2.50ct ETW Earth-Mined Bluish Green Grandidierite – Cushion Cut, Unheated

2.50ct ETW Earth-Mined Bluish Green Grandidierite – Cushion Cut, Unheated

This distinctive 2.50-carat earth-mined grandidierite from Madagascar features attractive bluish green coloration and a classic cushion cut. Its rarity, natural character, and unusual color make it an appealing addition to a gemstone collection or custom jewelry design.

Specifications:

Gemstone: Bluish Green Grandidierite
Carat Weight: 2.50ct ETW
Cut: Cushion Cut
Dimensions: 9.8 x 8.0 x 5.0 mm
Clarity: Opaque
Treatment: Unheated
Origin: Madagascar
Condition: New

Earth-mined Madagascar grandidierite weighing 2.50ct ETW in a cushion cut, featuring opaque clarity, natural bluish green coloration, and unheated character.

Grandidierite is a rare magnesium aluminum borosilicate mineral prized for its distinctive blue-green coloration. It is considered one of the more unusual collector gemstones, particularly in attractive natural colors.

Madagascar is the best-known source of gem-quality grandidierite, producing specimens with shades ranging from greenish blue to deep bluish green. Its limited availability adds to its appeal among mineral enthusiasts and gemstone collectors.

This specimen is unheated, retaining its natural appearance without enhancement. Its opaque clarity gives it a solid appearance, emphasizing its distinctive color and polished cushion-cut form.

At 2.50 carats and measuring 9.8 x 8.0 x 5.0 mm, this gemstone offers attractive proportions for a custom pendant or collector's display. Its cushion shape provides a versatile foundation for a bezel or protective setting.

Grandidierite has a Mohs hardness of approximately 7 to 7.5, offering reasonable durability for carefully designed jewelry. Protective settings and gentle handling are recommended.

This individual Madagascar grandidierite combines rare mineral identity, attractive bluish green coloration, and classic cushion-cut styling in a distinctive collectible gemstone.

(Stock Code: ABMM)

Keywords: loose gemstone, earth-mined grandidierite, natural grandidierite, Madagascar grandidierite, Madagascar gemstone, bluish green gemstone, cushion cut grandidierite, opaque grandidierite, unheated grandidierite, 2.50ct grandidierite, rare gemstone, collector gemstone, natural blue green gemstone, custom pendant gemstone