Dolomite, Styria, Austria, Large Cabinet-Sized SpecimenApprox. Dimensions: 5. 9 in x 6 in x 3. 2 in Approx. Weight: 1687 grams Large rhombohedral crystals form penetration twins atop a bed of a thick plate of Dolomite with smaller, more typical saddle shaped crystal formations below. Chalk white in color, this Dolomite specimens larger crystals from penetration twins which create dimensionality which stands out from the flat base they stand upon. A dull luster tops the specimen while crystals on the side

Weight: 1687 grams

Another smaller crystal of Quartz can be found on the underside of the specimen

The two largest crystals are attached to each other at ninety-degree angles

San Lorenzo

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Altogether a beautiful specimen of gleaming glamor

Weight: 112 grams

Gongcheng Co

Open Pit Mine

Weight: 162 grams