Blue Apatite Rough Chunks 3.5” to 5” Agate Black Tourmaline is a complex

Black Tourmaline is a complex aluminum borosilicate with a hexagonal crystal system with an opaque black color

is a deep blue metamorphic rock utilized as a semi-precious stone that has been prized since antiquity for its intense color

according to the best theory

Extra Large Stalactic Natural Malachite 7" x 5

Shiva Lingam is a 4-5" two-tone cryptocrystalline quartz that most commonly comes in shades of red and gray

Blue Apatite Rough Chunks 3.5” to 5” Agate Black Tourmaline is a complexBeautiful and vibrant Rough Apatite chunks are great addition to any collection; the various sizes make them perfect to display in any home or office. Pieces range in size from 2. 5 inch to 5 inch Apatite is a mineral that occurs in many different geological settings. It forms in pegmatites, intrusive igneous rocks, hydrothermal veins and contact metamorphic rocks. It can also form as secondary deposits in sedimentary rocks. Apatite is usually green