1.35 CTS KORNERUPINE ROUGH CRYSTALS [MGW3452]

8753

SKU
Dimenzije (mm): x x mm
Težina (cts)
Certified Gemstones: Ne
Boje

MINERAL GEM WORLD

KORNERUPINE ROUGH CRYSTALS

This is a nautral untreated specimen of a rare Kornerupien.

Weight 1.35 cts app

Size 7 x 6 x 3 mm app

Kornerupine is a rare boro-silicate mineral. It crystallizes in the orthorhombic - dipyramidal crystal system as brown, green, yellow to colorless slender tourmaline like prisms or in massive fibrous forms. It has a Mohs hardness of 7 and a specific gravity of 3.3 to 3.34. Its indices of refraction are nα=1.660 - 1.671, nβ=1.673 - 1.683 and nγ=1.674 - 1.684.

It occurs in boron-rich volcanic and sedimentary rocks which have undergone high grade metamorphism. It is also found in metamorphosedanorthosite complexes.

SKU
Dimenzije (mm): x x mm
Težina (cts)
Certified Gemstones: Ne
Boje

MINERAL GEM WORLD

KORNERUPINE ROUGH CRYSTALS

This is a nautral untreated specimen of a rare Kornerupien.

Weight 1.35 cts app

Size 7 x 6 x 3 mm app

It occurs in boron-rich volcanic and sedimentary rocks which have undergone high grade metamorphism. It is also found in metamorphosedanorthosite complexes.

Pružatelj usluge dostave	Dostava Australia	Dostava u ostatak svijeta
FedEx	$12.00 / 3	$39.00 / 10
Australia FedEx je snižen na $12.00 na narudžbe s 2 ili više artikala Ostatak svijeta FedEx je snižen na $39.00 na narudžbe s 2 ili više artikala
Registered Shipping	$9.00 / 7	$16.00 / 21
Australia Registered Shipping je snižen na $9.00 na narudžbe s 2 ili više artikala Ostatak svijeta Registered Shipping je snižen na $16.00 na narudžbe s 2 ili više artikala

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Hi Welcome to the Sedagems store, Run by Paul Sedawie and specializing in Australian sapphires and gems stones he has collected on his many buying trips world wide. All stock has a money back guarantee as your continued business is our business.

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19054 povratne informacije

martin11
on 27 Nov, 2024

Pozitivan

Great thank very much, lovely pearls.

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philsgems
on 25 Nov, 2024

Pozitivan

Nice piece of rough. thankyou

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philsgems
on 25 Nov, 2024

Pozitivan

Nice stone. Thankyou

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philsgems
on 25 Nov, 2024

Pozitivan

Have received the rough. Nice colour. Thankyou

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ryumaru
on 18 Nov, 2024

Pozitivan

Beautiful ametrine. Very fast delivery. Professional seller

AMETRINE ROUGH-BOLIVIAN 73.65 CTS [F2455]

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