THE PREMIER MARKETPLACE FOR REAL GEMS
$49.00 USD
Prix

1216 CTS MASSIVE LABRADORITE POLISHED STONE- SPECIMEN G5275

3784
7

UGS
Dimensions (mm)
103.000 x 52.000 x 7.000mm
Poids (cts)
1216.000
Couleurs

NATURAL LABRADORITE LARGE SPECIMEN OR CABOCHON STONE

SOURCE MADAGASCAR

CODE: G5273

Labradorite ((Ca,Na)(Al,Si)4O8), is a feldspar mineral, an intermediate to calcic member of the plagioclase series. It is usually defined as having “%An” (anorthite) between 50 and 70. The specific gravity of Labradorite gemstones ranges from 2.71 to 2.74. The refractive index ranges from 1.555 to 1.575.

Twinning is common in Labradorite. As with all plagioclase members, its crystal system is triclinic. Three directions of cleavage are present, two of which form nearly right-angle prisms. Labradorite occurs as clear, white to gray, blocky to lath-shaped grains. It’s found in common mafic igneous rocks such as basalt and gabbro, as well as in anorthosites.Red Labradorite gemstones is also called Oregon sunstone. Red Labradorite Andesine is a member of the Feldspar group. Andesine is a rich Red. Red Labradorite - Andesine, has a hardness of 6 to 6.5 on the Mohs scale

The geological type area for natural Labradorite is Paul’s Island, near the town of Nain in Labrador, Canada. It occurs in large crystal masses in anorthosite and shows an iridescence or play of colours. The iridescence is the result of light refracting within perthitic lamellar intergrowths resulting from phase exsolution on cooling.

Fournisseur d'expédition Expédition vers Australia Expédition dans le reste du monde
FedEx $12.00 / 7 $39.00 / 7
Australia
FedEx bénéficie d'une remise de $12.00 sur les commandes contenant 2 ou plus d'articles
Reste du monde
FedEx bénéficie d'une remise de $39.00 sur les commandes contenant 2 ou plus d'articles
Registered Shipping $9.00 / 10 $15.00 / 18
Australia
Registered Shipping bénéficie d'une remise de $9.00 sur les commandes contenant 2 ou plus d'articles
Reste du monde
Registered Shipping bénéficie d'une remise de $15.00 sur les commandes contenant 2 ou plus d'articles

patriksbeadsandgems
patriksbeadsandgems
Varsity Lakes , Australia
Vérifié
2166

  • collectorofopals
    collectorofopals
    Positif

    Paid and shipped - no feedback left after 100 days

  • ginagee
    ginagee
    Positif

    These are perfect for my purpose. Fast delivery.well packed too.

  • ginagee
    ginagee
    Positif

    Lovely colour! Genuine aged item. Very well packed and fast delivery.

50%
Code promo Xmas50%
Valable jusque
30th Dec 2024

Audit

Le programme Gemstone Sheriff permet à nos membres de demander un audit sur tout produit, qui est complété par un Gemologist indépendant qui évalue l'exactitude de la description de l'article et des photos.

Les détails d'expédition

Expédition:
$15.00 18 les jours via Registered Shipping
Expédié depuis:
Australia

Options de paiement

  • paypal
  • stripe
Ce vendeur ajoute 10.00% aux transactions en Australia .

Aperçu

Type d'inscription : Standard
Identifiant du produit : 493983
Départs : 19th December 2024 07:12 pm PST
* Tous les prix sont en USD