| Mineral: | Calcybeborosilite-(Y): (REE,Ca)2[ ](B,Be)2(SiO4)2(OH,O)2
Bafertisite: Ba(Fe++,Mn)2TiSi2O7(O,OH)2
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| Comments: | Greenish-gray calcybeborosilite-(Y) grain intergrow with orange bafertisite platelet (upper left corner of the later). Associatied minerals are violet fluorite, white albite, black aegirine, light-yellow (red under UV lamp) cleiophane. |
| Location: | Darai-Pioz (Dara-i-Pioz; Dara-Pioz) Glacier, Alai (Alayskiy) Range, Tien Shan Mts, Region of Republican Subordination, Tajikistan. |
| Scale: | Picture Size 12x10 mm. |
| Copyright: | © Pavel M. Kartashov |
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.jpg "Large Calcybeborosilite-(Y) Image")