Botryoidal Chalcedony – Large Dome Formation – Maharashtra, India brown Fluorescent with 365nm long wave

Fluorescent with 365nm long wave ultraviolet light

The history of the Trepça Mines traces back the Middle Ages

durability

This phenomenon is also known as reversible photochromism

spiritual growth

Botryoidal Chalcedony – Large Dome Formation – Maharashtra, India brown Fluorescent with 365nm long waveA classic specimen of botryoidal chalcedony featuring a well formed larger dome and smaller chalcedony growths. The surface exhibits a smooth, natural luster with a soft reflective quality and subtle translucence. Formed within a volcanic cavity in the Deccan Traps, this piece represents stable silica deposition that allowed for the development of thick, rounded botryoidal forms. Natural surface variation typical of botryoidal chalcedony growth.