Calcite on Siderite - Specimen mounted mineral samples this jadeite tumble is both

this jadeite tumble is both a geological and cultural treasure

from file to finishing wax

this pairing is often seen as a stone combination for mental sharpness

Use it in a mindful and intentional way

The outside has a rough dark volcanic rind

Calcite on Siderite - Specimen mounted mineral samples this jadeite tumble is bothMined from: Kaiwu Mine, Hezhang County, Bijie, Guizhou Province, China Description: This one of a kind Calcite on Siderite mineral specimen from China features a low, plate like formation covered in olive brown to golden brown Siderite crystals, with a strong bladed and stacked crystal habit across the display face. The piece has a natural pocket like shape, with glassy to lightly metallic looking brown crystals lining the surface and contrasting