Pay in 4 interest-free payments of $16.25 Learn more
Ships within 48 hours · Estimated delivery Nov 17 - Nov 22
Size: 76 x 49 x 8 mm
It was developed by Peter Johns at Middlesex University in 1990
Self standing with flat base
Size: 18 x 11 x 10 mm
Botryoidal Chalcedony – Large Dome Formation – Maharashtra, India Pyramid Size: 76 x 49 xA classic specimen of botryoidal chalcedony featuring a well formed larger dome and smaller chalcedony growths. The surface exhibits a smooth, natural luster with a soft reflective quality and subtle translucence. Formed within a volcanic cavity in the Deccan Traps, this piece represents stable silica deposition that allowed for the development of thick, rounded botryoidal forms. Natural surface variation typical of botryoidal chalcedony growth.
US$ 89.95
US$ 139.99
US$ 149.99
US$ 159.99
US$ 119.99
US$ 9497.50
US$ 179.99
US$ 125.00
