CRYSTAL / MINERAL SPECIMENS: AGATE, CALCITE QUARTZ

Lot of 10 pieces of assorted crystal and mineral specimens. Includes a pair of standing agate slices, three smaller agate sliced with stands, a large 8" x 7" x 1.75" agate slice with stand, a large 9"

Lot of ten natural crystal mineral specimen spheres / healing balls. Includes one sodalite ball, one yellow calcite quartz, one light blue calcite (largest ball at 5.75" diameter), two blue calcite ba

MATERIAL: Quartz, Agate CONDITION: Very good condition Weight: 4,7 oz (133 g) Origin: China Quartz is one of the most well-known minerals on earth. It occurs in basically all mineral environments, and

Large mineral crystal specimen, Natural mineral crystals possibly golden calcite, or quartz on natural substrate, approx. 5.5"h x 15"l x 9"w

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

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

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

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

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

Natural history mineral specimens including rock crystal, rose quartz, agates, and geodes. Largest: 3" H X 33.5" W.

A mineral specimen of translucent calcite on quartz with a large layered dark mass to the centre, a small cluster of clear six-sided pyramid crystals underneath, old inked collection number '517' to b

A group of four quartz crystal on matrix specimens, and one calcite on matrix, from the Rodopi Mountain region, Bulgaria. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008. 9.2 kg, 8-21cm (3 1/4

Exterior and Interior Rutilated Quartz with Calcite Minas Geralis Brazil

Agate Fossil Quartz Drusy/Chalcedoney FL 1lb 6oz

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

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

Materials: minerals specimen, crystal, Natural crystal Description Amazing Combination of apitite, Smoky Quartz and calcite The Green Apatite Specimen is a natural formation featuring a combination of

Quartz Stalachtites with Calcite Crystals Montana Fluorescent 1lb 8oz

Quartz Crystal with Calcite & Geothite Colombia

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

Amethyst purple rock crystal quartz cluster mineral specimen on a blue lace banded agate matrix underside. 2.25" H x 7.5" W x 5.5" D.

A group of three mineral specimens comprising: blue calcite, pink quartz, and quartz on banded agate with accessory orange calcite. 1.37 kg total, 40-56 mm (1 1/2 - 2 1/4 in.). Mineral Imports, London

Estate collection lot of an assortment of natural agate geode quartz crystals. Includes three (3) pairs of bookends and five (5) geode mineral specimens. All with a OOAK ( one of a kind ) formation an