Large Black Botryoidal Chalcedony with Calcite Specimen Tumbled Vassallo has over thirty-five years

Vassallo has over thirty-five years experience as a professional taxidermist and teacher

is an insanely long time ago

Condense time

It invites us to wake up spiritually and journey with joy into a new day

Sold Individually

Large Black Botryoidal Chalcedony with Calcite Specimen Tumbled Vassallo has over thirty-five yearsApproximately 10x9x7 It seems like an oxymoron that something so dark could also be this brilliant, which is partially why we fell in love with this specimen when we first saw it. It almost looks like crystallized black velvet. The dichotomy here makes this one of the coolest specimens we have. This geode is full of clusters of black botryoidal chalcedony dotted with contrasting calcite crystals. The rounded, bubble like formations are created as