Carnelian is cryptocrystalline quartz—silicon dioxide built up in microscopic fibers—colored by iron oxide dispersed through its structure

Double-terminated quartz has a specific place in crystal traditions: it is regarded as a stone of balance between polarities

Thulite is a pink variety of zoisite (Ca2Al3(SiO4)3(OH))

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Its softness (Mohs 2) is what allows carvers to work the detail of wings and drapery into a compact form

Clear Quartz Faceted Sterling Silver Pendant Fluorite Carnelian is cryptocrystalline quartz—silicon dioxideA faceted oval of clear quartz in sterling silverclean geometry, pure material. Clear quartz is silicon dioxide at its most transparent: no trace elements, no color, just the mineral's native optical clarity. It forms in hexagonal prisms across a wide range of geological environmentshydrothermal veins, igneous pegmatites, metamorphic schistsand is one of the most abundant minerals in the Earth's crust. Mohs 7 hardness makes it durable for everyday