Cup‑Shaped Hollow Calcite 2 sales the tips of the crystal

the tips of the crystal are partially deconstructed to reveal its internal UV structure in striking funky geometric shapes

This specimen features a classic association of botryoidal chrysocolla and cobaltoan calcite

Dali Bai Autonomous Prefecture

Dimensions: 3 x 4 x 1

Red calcite from hongshuihe

Cup‑Shaped Hollow Calcite 2 sales the tips of the crystalCupShaped Hollow Calcite From Phong Nha Ke Bang, Quang Binh, Vietnam. Dimension: 7. 79. 610. 2cm This unique hollow cupshaped calcite forms in karst caves that remain permanently submerged by groundwater. In mineralrich, calciumsaturated water, crystal edges grow faster with constant access to fresh mineralladen flow, while growth slows at the stagnant, nutrientdepleted core gradually creating its hollow cup structure. Underwater, the calcite