Mineral: | Quartz
| Chemical Formula: | SiO2 | Size: | 21,4 x 12,4 x 10,3 - 7,0 x 6,6 x 5,6 mm | Weight: | | Transparence: | transparent - translucent | Quantity: | | Origin: | Mogok Stone Tract, Mandalay Division, Burma (Myanmar) | This is a quartz collection with various shapes, macrocrystalline and microcrystalline specimens. One specimen is covered by chalcedony and the other quartz is growing on chalcedony. Four specimens look like cactus quartz and one prismatic and doubly terminated crystal shows a thickening. Interesting quartz collection from Burma.
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