Johachidolite
Johachidoliet, Johachidolita, Johachidolith, Йохачидолит, 新的宝石品种硼铝钙石, ジョウハチドーライト


Commonly known      rarer (so called collectors stones)      very rare (rarities)      extremely rare (world rarities)
relatively rare organic material


Formula: CaAlB3O7
Mineral class: borates
Crystal system: orthorhombic
Mohs scale: 7.5
Density (g/cm3): 3.4
Cleavage: restricted
Colors: colorless, yellow, orange, brown
Luster: vitreous
Fluorescence: -
Pleochroism: -
Largest Johachidolite: ?
Deposits: Pyan Gyi Mine / Pyan Pyit / Mogok / Myanmar, Sangpal-tong / North Corea
Discovery: 1942
1st Description: 1951
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Pyan Gyi Mine / Pyan Pyit / Mogok / Myanmar

Größere Kartenansicht

Johachidolite

Weight: 0.39 ct

Origin: Mogok / Myanmar

Photo by kind permission of © www.americanthai.com, Scott Davies.

Johachidolite

Weight: 0.52 ct

Origin: Mogok / Myanmar

Photo by kind permission of © www.americanthai.com, Scott Davies.

Johachidolite

Weight: 0.08 ct

Origin: Pyan Pyit / Mogok / Myanmar

Photo by kind permission of © www.gemfrance.com, Dr. Laurent Sikirdji.

Johachidolite Mineral in violet Hackmanite

Origin: Pyan Gyi Mine / Pyan Pyit / Mogok / Myanmar

Photo by kind permission of © www.mineralman.com, Jasun McAvoy.
Johachidolite Mineral
Johachidolite

Weight: 1.15 ct

Origin: Mogok / Myanmar

Photo by kind permission of © www.americanthai.com, Scott Davies.
Johachidolite Mineral

Size: 3.5 x 3.0 x 1.6 cm

Origin: Pyan Pyit / Mogok / Myanmar

Photo by kind permission of © www.irocks.com, Dr. Robert Lavinsky.
Johachidolite Mineral
Johachidolite

Weight: 0.2 ct

Origin: Pyan Gyi Mine / Pyan Pyit / Mogok / Myanmar

Photo by kind permission of © www.crystal-treasure.com, Sieghard Ellenberger.


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