Yellow Colored Titanite Crystals on Albite and Colusite Matrix fujian calcite Tourmaline alone approximately 14 x

Tourmaline alone approximately 14 x 8 mm

Size: 145 x 47 x 40 mm

Size: 90 x 70 x 50 mm

cyan to aqua fluorescence across the calcite crystals

Tenebrescence is the ability of some materials to change their color when exposed to sunlight

Yellow Colored Titanite Crystals on Albite and Colusite Matrix fujian calcite Tourmaline alone approximately 14 xMultiple yellow and peach color titanite sphene crystals on a matrix of colusite, mica, and feldspar. There are calcite crystals growing in fractures on the matrix. The titanite crystals are on all but one side of the piece. Location: Shigar Valley, Gilgit Baltistan, Pakistan Size: 136 x 74 x 67 mm. 647 grams.