The individual gemstone beads are bicone shaped and are 5

Specimen Size:  Large Cabinet-Sized

Prehnite is considered a stone of unconditional love

Here we have for you a nice fossilized highly polished natural Orthoceras from Morocco

Turquoise has a moderate hardness ranging from 5 to 6 on the Mohs scale

Tetrahedrite, Pyrite, Calcite and Quartz Crystal Cluster | 45 Grams | Lima Peru Dhofar 947 The individual gemstone beads areThis beautiful cluster combines tetrahedrite, cubic and crystallized pyrite matrix, calcite and tiny terminated quartz crystals. Tetrahedrite crystals are fascinating minerals known for their distinctive tetrahedral shape and shiny, metallic luster. It typically forms in well defined tetrahedral crystals, which can be grouped in clusters. The color range includes shades of metallic gray, black, and sometimes reddish hues due to the presence of copper