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The Uncarved Block

The Uncarved Block

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Welcome to The Uncarved Block. Here you'll find fine gems and minerals from around the globe. I collect the best specimens I see, and brin...read more

The Uncarved Block

Welcome to The Uncarved Block. Here you'll find fine gems and minerals from around the globe. I collect the best specimens I see, and bring them here for your pleasure. Please have patience with us during the Tucson Gem Show from January thru March each year, stock tends to turn over fast then.

22 results found in all categories
Tanzanite; 32 CT; Merelani Hills,Tanzania
14d 2h left
US $350.00
or Best offer
Chocolate Window Quartz; China; 91.2 grams
14d 4h left
US $75.00
or Best offer
Pyrite On Quartz; Peru; 206 Grams
14d 4h left
US $150.00
or Best offer
Prasem Quartz; Serifos, Greece; 131.2 grams
14d 5h left
US $160.00
or Best offer
Tanzanite; Tanzania; 58.4 grams
15d 5h left
US $2,500.00
or Best offer
Amethyst; Mule Creek; 46.5 grams
15d 6h left
US $40.00
or Best offer
Hematite; Rio Marina,Elba,Italy; 140.8 grams
15d 7h left
US $125.00
or Best offer
Varascite Lucin Utah;46.7 grams
15d 7h left
US $40.00
or Best offer
Cadmium? Rich Calcite; Tsumeb?, Namibia; 80.2 grams
18d 19h left
US $900.00
or Best offer
Wulfenite; Morroco; 348.8grams
18d 20h left
US $100.00
or Best offer
Hemimorphite Slab; China; 129.3 gram
18d 21h left
US $200.00
or Best offer
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