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Copper - Keweenaw Co. Michigan • $15
Copper - Keweenaw Co., Michigan

15$

Copper - Keweenaw Co. Michigan • $25
Copper - Keweenaw Co., Michigan

25$

Copper - Keweenaw Co. Michigan • $29
Copper - Keweenaw Co., Michigan

29$

Small Michigan Native Copper Packages Houghton Keweenaw Nice For Crafts • $14
Small Michigan Native Copper Packages Houghton Keweenaw Nice For Crafts

14$

Auction
4.1 Rough NATIVE COPPER Specimen - Keweenaw Peninsula Michigan - 1.4 Lbs. • $23.50
4.1" Rough Native Copper Specimen - Keweenaw Peninsula, Michigan - 1.4 Lbs.

23.50$ 10 bids | 1d

1.3 Oz Native Copper Ore Sq. Cut Polished Mineral Keweenaw U.P. Yooper Michigan • $19.99
1.3 Oz Native Copper Ore Sq. Cut Polished Mineral Keweenaw U.p. Yooper Michigan

19.99$

Large Float Copper Ore Slab - Michigan Native Copper #12 • $129.78
Large Float Copper Ore Slab - Michigan Native Copper #12

129.78$

Auction
Beautiful Orangish Yellow DATOLITE From High Rock Bay Copper Harbor Michigan • $74.99
Beautiful Orangish Yellow Datolite From High Rock Bay Copper Harbor Michigan

74.99$ 0 bids | 1d

Auction
Datolite Clark Mine Michigan Over 10 Cm • $224.99
Datolite Clark Mine Michigan Over 10 Cm

224.99$ 0 bids | 6d

Auction
Datolite Centennial Mine Michigan • $30
Datolite Centennial mine Michigan

30$ 10 bids | 4d

Auction
Old Epidote In Native Copper Slab Michigan 128 Grams • $7.99
Old Epidote In Native Copper Slab Michigan 128 Grams

7.99$ 0 bids | 1d

Copper Fire Brick From The Keweenaw Peninsula Of Michigan. • $36.99
Copper Fire Brick From The Keweenaw Peninsula Of Michigan.

36.99$

Auction
Amazing Large Datolite From North Of High Rock Bay Michigan Lake Find • $49.99
Amazing Large Datolite From North Of High Rock Bay Michigan Lake Find

49.99$ 0 bids | 6d

Larger! Super Heavy Pure COPPER Sphere From Michigan 282gr • $29.99
Larger! Super Heavy Pure Copper Sphere From Michigan 282gr

29.99$

Larger! 100% Natural COPPER Nugget Or Native Copper Float From Michigan 120gr • $24.99
Larger! 100% Natural Copper Nugget Or Native Copper Float From Michigan 120gr

24.99$

/ Michigan Native Copper 387 Grams • $60
/ Michigan Native Copper 387 Grams

60$

Auction
COPPER Specimen * Keweenaw Peninsula Michigan • $1
Copper Specimen * Keweenaw Peninsula, Michigan

1$ 1 bids | 7d

Michigan COPPER FIREBRICK Fire Brick Rough Ingot Slab (old Stock) • $75
Michigan Copper Firebrick Fire Brick Rough Ingot Slab (old Stock)

75$

14 Lb 14 Oz Raw Native Copper Ore Slab Cut Mineral Keweenaw U.P. Yooper Michigan • $714
14 Lb 14 Oz Raw Native Copper Ore Slab Cut Mineral Keweenaw U.p. Yooper Michigan

714$

Auction
1903 Souvenir Of Copper Country Upper Peninsula Michigan B. E . Tyler • $50
1903 Souvenir Of Copper Country Upper Peninsula Michigan B. E . Tyler

50$ 0 bids | 7d

Auction
Michigan Glacial Float Copper Polished Copper Specimen Houghton Keweenaw 5.4 Oz • $9.99
Michigan Glacial Float Copper Polished Copper Specimen Houghton Keweenaw 5.4 Oz

9.99$ 0 bids | 7d

Antique Red Jacket Shaft Pin Cushion Calumet Michigan Copper Mining Keweenaw • $69.99
Antique Red Jacket Shaft Pin Cushion Calumet Michigan Copper Mining Keweenaw

69.99$

Auction
Datolite And Copper Slab Michigan Lapidary Material Old Stock • $39.99
Datolite And Copper Slab Michigan Lapidary Material Old Stock

39.99$ 0 bids | 1d

Postcard Copper Country Mine Upper Peninsula MI Putting Car In Cage Underground • $4.99
Postcard Copper Country Mine Upper Peninsula Mi Putting Car In Cage Underground

4.99$

Auction
Michigan Glacial Float Copper Polished Copper Specimen Houghton Keweenaw 10.4 Oz • $9.99
Michigan Glacial Float Copper Polished Copper Specimen Houghton Keweenaw 10.4 Oz

9.99$ 0 bids | 7d

8oz Of Small Tumbled Copper Nuggets Natural Michigan Copper Native Ore Pure Cu • $20
8oz Of Small Tumbled Copper Nuggets Natural Michigan Copper Native Ore Pure Cu

20$

Auction
Native Copper Calcite Pumpellyite Houghton Co. Michigan • $7.99
Native Copper, Calcite, Pumpellyite, Houghton Co., Michigan

7.99$ 0 bids | 2d

Large Tall Float Copper Ore Tower - Michigan Native Copper - • $706.58
Large Tall Float Copper Ore Tower - Michigan Native Copper -

706.58$

/ Michigan Native Copper Keweenaw Mi Mining • $153
/ Michigan Native Copper Keweenaw Mi Mining

153$

8.1 Oz Polished Native Copper Ore Slab Thin Mineral Keweenaw UP Yooper Michigan • $30
8.1 Oz Polished Native Copper Ore Slab Thin Mineral Keweenaw Up Yooper Michigan

30$

Auction
Large 1.27 Lbs Lake Superior Agate Paint Copper Harbor Michigan Area • $69
Large 1.27 Lbs Lake Superior Agate, Paint, Copper Harbor Michigan Area

69$ 1 bids | 4d

Auction
Beautiful Orangish Yellow DATOLITE From High Rock Bay Copper Harbor Michigan • $44.99
Beautiful Orangish Yellow Datolite From High Rock Bay Copper Harbor Michigan

44.99$ 0 bids | 6d

Auction
Rare Old Michigan College Of Mining & Technology Copper Country Horseshoe • $9.99
Rare Old Michigan College Of Mining & Technology Copper Country Horseshoe

9.99$ 0 bids | 5d

Auction
Copper Float Nugget Large 6.9 Lbs • $129.99
Copper Float Nugget Large 6.9 Lbs

129.99$ 0 bids | 7d

Michigan Native Copper 12-3/4 In X 8+ In 3547g ( 7.82 Lbs. ) Display Specimen • $450
Michigan Native Copper 12-3/4 In X 8+ In 3547g ( 7.82 Lbs. ) Display Specimen

450$

Auction
SILVER And Copper Nugget * Keweenaw Peninsula Michigan • $5.50
Silver And Copper Nugget * Keweenaw Peninsula, Michigan

5.50$ 3 bids | 6d

NATIVE UP MICHIGAN NATURAL CRYSTAL FORM SPECIMEN Keweenaw Michigan FLOAT COPPER • $28
Native Up Michigan Natural Crystal Form Specimen Keweenaw, Michigan Float Copper

28$

Auction
Rare Datolite Michigan From The Star Mine Copper Harbor Michigan • $24.99
Rare Datolite Michigan From The Star Mine Copper Harbor Michigan

24.99$ 0 bids | 6d

Native Copper In Twinned Calcite Incredibly Rare Specimen. Keweenaw Peninsula. • $450
Native Copper In Twinned Calcite, Incredibly Rare Specimen. Keweenaw Peninsula.

450$

4.8lbs Michigan Float Copper • $179
4.8lbs Michigan Float Copper

179$

Auction
Michigan Glacial Float Copper Silver Specs Halfbreed Copper Specimen Houghton • $9.99
Michigan Glacial Float Copper Silver Specs Halfbreed Copper Specimen Houghton

9.99$ 0 bids | 5d

Keweenaw Peninsula Michigan Polished And Slab Cut Copper..cut From Float Copper • $45
Keweenaw Peninsula, Michigan Polished And Slab Cut Copper..cut From Float Copper

45$

Auction
Copper Range Railroad Ticket Stub 1911 South Range Baltic Michigan Crystal Falls • $9.99
Copper Range Railroad Ticket Stub 1911 South Range Baltic Michigan Crystal Falls

9.99$ 1 bids | 5d

Large Michigan Native Copper Nugget Keweenaw Michigan • $55
Large Michigan Native Copper Nugget Keweenaw Michigan

55$

Auction
Native Copper Kearsarge Mine Michigan • $9
Native Copper, Kearsarge Mine, Michigan

9$ 1 bids | 4d

/ Copper Crystals White Pine Mine Keweenaw Michigan Mi • $30
/ Copper Crystals White Pine Mine Keweenaw Michigan Mi

30$

Auction
Copper Float Nugget Michigan Glacial 18 Oz • $44.99
Copper Float Nugget Michigan Glacial 18 Oz

44.99$ 0 bids | 7d

Copper Ball 1 1/8 Inch Diameter 4 Ounces Solid Natural Copper Michigan • $15.48
Copper Ball 1 1/8 Inch Diameter 4 Ounces Solid Natural Copper Michigan

15.48$

Auction
1916 Copper Range Railroad Passenger Ticket Stub Ontonagon Michigan Dollar Bay • $9.99
1916 Copper Range Railroad Passenger Ticket Stub Ontonagon Michigan Dollar Bay

9.99$ 1 bids | 5d

Large 9 Lbs Copper Crystal Keweenaw Michigan Upper Penninsula Specimen Mineral • $500
Large 9 Lbs Copper Crystal Keweenaw Michigan Upper Penninsula Specimen Mineral

500$

Auction
Keweenaw Michigan Agate - Gems From Keweenaw Lake Superior Copper Islands #1 • $19.99
Keweenaw Michigan Agate - Gems From Keweenaw Lake Superior Copper Islands #1

19.99$ 0 bids | 1d

Auction
Native Copper Houghton Co. Michigan • $7.99
Native Copper, Houghton Co., Michigan

7.99$ 0 bids | 2d

2.3cm Datolite W Copper Ring Inclusion - Ridge Mine Ontonagon Michigan • $60
2.3cm Datolite W Copper Ring Inclusion - Ridge Mine, Ontonagon, Michigan

60$

Auction
Native Copper Crystal Twinned. Keweenaw Peninsula Michigan. • $9.99
Native Copper Crystal, Twinned. Keweenaw Peninsula, Michigan.

9.99$ 0 bids | 5d

Auction
3.5 Oz NATIVE COPPER NUGGET KEEWEENAW Peninsula Michigan Superb Specimen L@@K! • $29.99
3.5 Oz Native Copper Nugget Keeweenaw Peninsula Michigan Superb Specimen L@@k!

29.99$ 0 bids | 4d

2cm Small Dark Pink Datolite Cluster - Quincy Copper Mine Houghton Michigan • $24
2cm Small Dark Pink Datolite Cluster - Quincy Copper Mine, Houghton, Michigan

24$

Auction
75 GRAM NATIVE COPPER NUGGET SPECIMEN Not POLISHED COPPER KEWEENAW MICHIGAN • $38
75 Gram Native Copper Nugget Specimen Not Polished Copper Keweenaw Michigan

38$ 0 bids | 7d

Auction
5.7 NATIVE COPPER NUGGET - Keweenaw Peninsula Michigan - 1.6 Lbs. • $18.50
5.7" Native Copper Nugget - Keweenaw Peninsula, Michigan - 1.6 Lbs.

18.50$ 7 bids | 4d

5.6 NATIVE COPPER NUGGET - Keweenaw Peninsula Michigan - 2.7 Lbs. • $118
5.6" Native Copper Nugget - Keweenaw Peninsula, Michigan - 2.7 Lbs.

118$

Auction
Michigan Copper Country Native American Indian Chief Souvenir Medal • $14.99
Michigan Copper Country Native American Indian Chief Souvenir Medal

14.99$ 0 bids | 4d

Auction
KILLER Datolite From The Rockland Mine Mass City Michigan • $24.99
Killer Datolite From The Rockland Mine Mass City Michigan

24.99$ 0 bids | 4d

294g Hefty Glacial Float Copper Nugget W Bright Green Patina - Keweenaw Mich • $59
294g Hefty Glacial Float Copper Nugget W Bright Green Patina - Keweenaw, Mich

59$

1 Pound Of 1” Tumbled Copper Nuggets Natural Michigan Native Ore Pure Cu Metal • $31
1 Pound Of 1” Tumbled Copper Nuggets Natural Michigan Native Ore Pure Cu Metal

31$

Auction
XLC Copper Crystal Specimen Adventure Mine Michigan Tenorite Prehnite Adularia • $549.99
Xlc Copper Crystal Specimen Adventure Mine, Michigan Tenorite Prehnite Adularia

549.99$ 0 bids | 1d

Large Float Copper Ore Tower - Michigan Native Copper - USA • $1904.47
Large Float Copper Ore Tower - Michigan Native Copper - Usa

1,904.47$

Auction
Minerals : Crystallized Copper With Some Matrix From Caledonia Mine In Michigan • $2.25
Minerals : Crystallized Copper With Some Matrix From Caledonia Mine In Michigan

2.25$ 1 bids | 6d

32g Solid Little Copper Nugget W Colorful Natural Matrix - Keweenaw Michigan • $6.95
32g Solid Little Copper Nugget W Colorful Natural Matrix - Keweenaw, Michigan

6.95$

20%
36mm 75g Native Michigan Copper Crafted Into 8 Point Merkaba Metal Star (1PC) • $19.96
36mm 75g Native Michigan Copper Crafted Into 8 Point Merkaba Metal Star (1pc)

19.96$ 24.95$

Extra Large Float Copper Ore Slab - Michigan Native Copper • $359.47
Extra Large Float Copper Ore Slab - Michigan Native Copper

359.47$

Michigan Native Float Copper Keweenaw Mi • $45
Michigan Native Float Copper Keweenaw Mi

45$

☘️RR⛏: Outstanding Michigan Native Copper Keweenaw Peninsula 36 Lbs! W/stand • $1399
☘️rr⛏: Outstanding Michigan Native Copper Keweenaw Peninsula, 36 Lbs! W/stand

1,399$

Copper Ore Slabs - Michigan Native Copper • $18.49
Copper Ore Slabs - Michigan Native Copper

18.49$

1 Lb 4.3 Oz 2 Copper Sphere Michigan! CO101 • $50
1 Lb 4.3 Oz 2" Copper Sphere, Michigan! Co101

50$

Nice Thumbnail Sized Copper-silver Specimen Quincy Mine Michigan • $32
Nice Thumbnail Sized Copper-silver Specimen, Quincy Mine , Michigan

32$

2 Lb 14 Oz Raw Native Copper Ore Slab Cut Mineral Keweenaw U.P. Yooper Michigan • $65
2 Lb 14 Oz Raw Native Copper Ore Slab Cut Mineral Keweenaw U.p. Yooper Michigan

65$

Auction
Datolite Crystal Copper Falls Michigan Really Rare • $14.99
Datolite Crystal Copper Falls Michigan Really Rare

14.99$ 0 bids | 5d

Clark Copper Mine Datolite Keweenaw Michigan • $45
Clark Copper Mine Datolite Keweenaw Michigan

45$

6lb 12.9oz Raw Native Copper Ore Slabs Cut Mineral Keweenaw U.P. Yooper Michigan • $324
6lb 12.9oz Raw Native Copper Ore Slabs Cut Mineral Keweenaw U.p. Yooper Michigan

324$

Native Copper Prehnite Etc.. Keweenaw Michigan. 103 Grams. Video. • $24.99
Native Copper, Prehnite, Etc.. Keweenaw, Michigan. 103 Grams. Video.

24.99$

1.2 Inch Solid COPPER SPHERE With Stand - MICHIGAN • $10
1.2 Inch Solid Copper Sphere With Stand - Michigan

10$

Michigan Native Copper Nugget Keweenaw Mi • $35
Michigan Native Copper Nugget Keweenaw Mi

35$

Auction
MayfairStamps US 1940s Michigan Copper Harbor To Detroit John M Hall Auditorium • $1
Mayfairstamps Us 1940s Michigan Copper Harbor To Detroit John M Hall Auditorium

1$ 1 bids | 2d

Auction
NATIVE Float Copper From The Keweenaw Peninsula Of Michigan .12.65 Oz's • $29.99
Native Float Copper From The Keweenaw Peninsula Of Michigan .12.65 Oz's

29.99$ 0 bids | 0d

Michigan Solid Copper Natural Nugget Houghton Keweenaw Mines 123 Grams • $31.25
Michigan Solid Copper Natural Nugget Houghton Keweenaw Mines 123 Grams

31.25$

Auction
1 Oz Legalized Collection .999 Fine Copper Round - Prop 1 Michigan - 11-6-2018 • $2.75
1 Oz Legalized Collection .999 Fine Copper Round - Prop 1 Michigan - 11-6-2018

2.75$ 0 bids | 2d

Auction
Copper Chisel Chip 2 X1 31 Grams. Michigan Crystal Mineral Specimen • $9.99
Copper Chisel Chip 2"x1" 31 Grams. Michigan Crystal Mineral Specimen

9.99$ 0 bids | 0d

SIX 30mm (1.18 ) Solid Michigan 99.99 Copper Balls/Spheres 1.65 Pounds Total • $33
Six 30mm (1.18") Solid Michigan 99.99 Copper Balls/spheres, 1.65 Pounds Total

33$

1 Lb 12 Oz Heavy Glacial Float Copper Nugget W Green Patina - Keweenaw Michigan • $129
1 Lb 12 Oz Heavy Glacial Float Copper Nugget W Green Patina - Keweenaw, Michigan

129$

Awesome Copper-silver Half-breed Michigan • $60
Awesome Copper-silver " Half-breed " , Michigan

60$

Michigan Native Copper Houghton Keweenaw Mines 77 Grams • $19.95
Michigan Native Copper Houghton Keweenaw Mines 77 Grams

19.95$

Big! COPPER Nugget Or Native Copper Float 100% Natural Michigan 138gr • $24.99
Big! Copper Nugget Or Native Copper Float 100% Natural Michigan 138gr

24.99$

1/2 Lb. Native Float Copper Nuggets From Michigan's Copper Country ! • $24.95
1/2 Lb. Native Float Copper Nuggets From Michigan's "copper Country"!

24.95$

Auction
Michigan Glacial Float Copper Polished Copper Specimen Houghton Keweenaw 3.7 Oz • $9.99
Michigan Glacial Float Copper Polished Copper Specimen Houghton Keweenaw 3.7 Oz

9.99$ 0 bids | 5d

Auction
Copper Chisel Chip Cliff Copper Minekeweenaw Countymichigan • $9.99
Copper Chisel Chip, Cliff Copper Mine,keweenaw County,michigan

9.99$ 0 bids | 4d

Michigan Solid Copper Nugget Houghton Keweenaw Mines 374 Grams • $90
Michigan Solid Copper Nugget Houghton Keweenaw Mines 374 Grams

90$

Big! COPPER Nugget Or Native Copper Float 100% Natural Michigan 127gr • $21.99
Big! Copper Nugget Or Native Copper Float 100% Natural Michigan 127gr

21.99$

Auction
Lake Superior Thomsonitemesolitecoppersedar Baykeweenaw Co.michigan • $14
Lake Superior Thomsonite,mesolite,copper,sedar Bay,keweenaw Co.michigan

14$ 0 bids | 1d

XL Native Sheet Copper Mineral Specimen White Pine Mine Ontonagon Michigan 4 Lb • $150
Xl Native Sheet Copper Mineral Specimen White Pine Mine Ontonagon Michigan 4 Lb

150$

Copper-Silver Half Breed - Keweenaw Peninsula Michigan! • $155
Copper-silver Half Breed - Keweenaw Peninsula, Michigan!

155$

/ Michigan Native Copper Iroquois Mine Keweenaw Michigan • $128
/ Michigan Native Copper Iroquois Mine Keweenaw Michigan

128$