Kornerupine can be faceted or cut into cabochons. Kornerupine is a rare translucent to transparent gemstone named in honour of andreas nikolaus kornerup 1857 1881 a danish naturalist artist and explorer. It will be useful to maintain your strong passion. It has a vitreous luster. It is transparent to translucent in nature.
It is popular as an amulet to prevent a breakdown in the middle. Its colour ranges from green colourless white pink yellow or brown. Strongly pleochroic it appears green or reddish brown when viewed from different directions. The colour can vary from brown green to shades of yellow the material is strongly pleochroic and frequently asteriated from burma and taita hills kenya. The color is caused by traces of fe cr.
Cat s eye effect is due to inclusions of rutile and graphite. Properties kornerupine is a sporadic gemstone. Though kornerupine has reasonably good hardness 6 to 7 on the mohs scale and is suitable for jewelry it is mainly a collector s stone due to its rarity. Kornerupine was named after a danish geologist and explorer a. Star kornerupine also has been found mogok myanmar but is very rare.
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Kornerupine is a rare boro silicate mineral that is especially rare in gem quality. The emerald green varieties are especially sought after. Kornerupine 0 87cts trillion cut green gemstone 6 30 x 6 20mm sri lanka t1104 loose gem faceted gemstone jewelry making triangle 1001raregemstones from shop 1001raregemstones. The magnesium aluminum borosilicate known as kornerupine was first described in 1887 after an initial non gemmy deposit was discovered in fiskernaes greenland. Its hardness is measured to be about 6 7 on the mohs scale.It forms a solid solution series with prismatine. The light green material from kenya is much more appealing but the sizes are always small under 3 carats as a rule. Kornerupine is generally dark brown or green and not very attractive due to the somber colors. It forms a solid solution series with prismatine. Kornerupine is a rare boro silicate mineral that is especially rare in gem quality.
Kornerupine is generally dark brown or green and not very attractive due to the somber colors. Cat s eye effect is due to inclusions of rutile and graphite. It is popular as an amulet to prevent a breakdown in the middle. Kornerupine can be faceted or cut into cabochons.
