8.73ct ETW Earth-Mined Bluish Green Grandidierite – Oval Cut, Rare Gemstone

8.73ct ETW Earth-Mined Bluish Green Grandidierite – Oval Cut, Rare Gemstone

This impressive 8.73-carat earth-mined grandidierite from Madagascar features attractive bluish green coloration and a classic oval cut. Its substantial size and rarity make it an appealing choice for gemstone collectors and distinctive custom jewelry designs.

Specifications:

Gemstone: Bluish Green Grandidierite
Carat Weight: 8.73ct ETW
Cut: Oval Cut
Dimensions: 13.5 x 11.0 x 8.6 mm
Clarity: Opaque
Treatment: Unheated
Origin: Madagascar
Condition: New

Earth-mined bluish green grandidierite weighing 8.73ct ETW in an oval cut from Madagascar, featuring opaque clarity and unheated character.

Grandidierite is an exceptionally rare magnesium aluminum borosilicate mineral prized for its distinctive blue-green coloration. Its unusual color and limited availability make it particularly interesting to mineral enthusiasts and gemstone collectors.

Madagascar is the principal source of gem-quality grandidierite, with the mineral becoming especially desirable in transparent and attractive blue-green specimens.

This gemstone is unheated and untreated, retaining its naturally occurring color without artificial enhancement. Its opaque clarity gives it a solid appearance, emphasizing its natural coloration and polished form.

At 8.73 carats and measuring 13.5 x 11.0 x 8.6 mm, this gemstone offers substantial visual presence. Its classic oval shape makes it suitable for a custom pendant, statement jewelry design, or collector's display.

Grandidierite has a Mohs hardness of approximately 7 to 7.5, offering reasonable durability for jewelry with appropriate care. Protective settings are recommended to safeguard the gemstone against impacts.

This individual Madagascan grandidierite combines impressive carat weight, distinctive bluish green coloration, and natural unheated character in a rare earth-mined gemstone.

(Stock Code: ABMM)

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