Quartz, Calcite, Barite, Rock, Crystal, Natural,

Missouri Collection: Barite, Chalcopyrite/Dolomite, Galena/Chalcopyrite, Pokrovskite, Calcite, Calcite/Pyrite, Marcasite/Calcite, Galena/Quartz Charlie Hall Collection

2 Keokuk Geodes Calcite, Yellow Calcite, & Quartz Iowa 3lb 5oz. Geode, Rock, Crystal, Natural, Collectible, Specimen

Exterior and Interior Rutilated Quartz with Calcite Minas Geralis Brazil

Drusy Quartz Missouri (Barite) 6lb+

Cerussite, Quartz, Galena, & Barite Morocco Fluorescent Yellow 6oz

Quartz with Barite Dugway Range UT Charlie Hall Collection

Arkansas Mineral Mix: Calcite, Quartz, Aragonite, Hemetite 1lb

Arizona Minerals: Kaersutite, Quartz, Dioptase/Calcite, Smithsonite

Geodes (Open) Quartz & Quartz w/Calcite 1lb

2 Open Geodes Calcite/Quartz Morocco

Quartz Stalachtites with Calcite Crystals Montana Fluorescent 1lb 8oz

Geode Open Quartz Geode with Calcite IA 10lb 9oz

Unique Double Chamber Geode Calcite on Quartz Keokuk, IA

Halloysite Crystals after Calcite on Quartz Colombia, South America 13oz

Quartz Crystal with Calcite & Geothite Colombia

12oz Calcite with Quartz and Fluorite on Sphalerite. Great Fluorescent!

Mexican Minerals Angel Wing Calcite, Wulfenite, Quartz with Chalcopyrite 2lb

Barite on smoky quartz. Missouri 2lb

South American Collection: Barite, Tourmaline in Quartz, Smokey Quartz, Elbaite, Kyanite, Lepidolite/Albite, Vivianite, Quartz/Purrhotite Charlie Hall Collection

Mexican Mineral Mix: Wulfenite/Mimetite, Vesuvianite, Marcasite, Malachite/Chrysacola, Rosasite (Cumbre Vein, Level 6, Mina Ojuela, Mapimi) Tennanite/Quartz, Large Angel Wing Calcite [Old Locality Pie

Extra Small Purple Fluorites on Quartz Crystals Brown Dogtooth Calcites with White Calcite Plates Mexico 5oz

Calcites on Drusy Quartz in Agate Egg Carving Brazil

Calcite Mushrooms on Drusy Quartz Geode Pair Los Choyas (Mexico)

Onyx (Banded Calcite) Skull Pakistan 6"