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Agate Beads
Agate is a variety of translucent Chalcedony ranging in many colors due to mineral inclusions.
Latest update: 2024 December 6
Prehnite
Stones, Carvings & Beads
Prehnite is a translucent to transparent hydrated calcium aluminum silicate. is in the orthorhombic crystal class, usually found in radiating botryoidal (grape-like) aggregate forms, and rarely as tabular and pyramidal crystals. Prehnite is sometimes confused with apatite, jade or serpentine.
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