Cobaltocalcite
Cobaltocalcite is a rare calcite colored by traces of cobalt. Especially fine material has a vivid reddish-purple color and excellent translucency.
We have had a number of gems certified by GIA, who has issued special reports on many of our cobaltocalcites as especially notable specimens.
All items are in stock and available for purchase
 20.26 x 16.74. x 10.22 mm
Untreated, Translucent
GIA Notable Letter US $46,995.00 |
 28.05 x 25.14 x 10.67 mm
Untreated, Translucent
GIA Notable Letter US $41,650.00 |
 12.15 x 15.85 x 7.47 mm
Untreated, Translucent
GIA Notable Letter US $13,795.00 |
 13.37 x 10.00 x 7.72 mm
Untreated, Translucent
GIA Notable Letter US $12,995.00 |
 15.64 x 11.78 x 6.01 mm
Untreated, Translucent
GIA Notable Letter US $9,295.00 |
 16.44 x 13.77 x 6.44 mm
Untreated, Translucent
US $3,870.00 |
 13.15 x 11.14 x 6.78 mm
Untreated, Translucent
US $3,295.00 |
 11.22 x 9.50 x 6.42 mm
Untreated, Translucent
US $2,950.00 |
 9.72 x 9.45 x 8.12 mm
Untreated, Translucent
US $2,775.00 |
 11.70 x 8.70 x 4.83 mm
Untreated, Translucent
US $2,545.00 |
 10.35 x 9.49 x 5.43 mm
Untreated, Translucent
US $2,125.00 |
 12.35 x 6.93 x 4.66 mm
US $1,886.00 |
