Spessartine

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Red Spinel, 2.77ct, Untreated, Cushion Cut at Astrological Gem International

$29,916.00

Astrological Gem International

Image of 18.0x14.5mm Elongated Cushion Cut Created Ruby and 1 1/2 ctw Round Lab Grown Diamond Hidden Halo Engagement Ring with Half Moon Sides 14K White Gold

18.0x14.5mm Elongated Cushion Cut Created Ruby and 1 1/2 ctw Round Lab Grown Diamond Hidden Halo Engagement Ring with Half Moon Sides 14K White Gold

$3,140.00

Grown Brilliance

Image of 16.0x11.25 mm Radiant Cut Created Ruby and 6 ctw Near-Colorless Lab Grown Diamond Trapezoid Engagement Ring with Side Accents Platinum FG, VS2+

16.0x11.25 mm Radiant Cut Created Ruby and 6 ctw Near-Colorless Lab Grown Diamond Trapezoid Engagement Ring with Side Accents Platinum FG, VS2+

$7,290.00

Grown Brilliance

Gemstone

upload.wikimedia.org/wikipedia/commons/6/6b/Garnet...

Spessartine is a nesosilicate, manganese aluminium garnet species, Mn²⁺₃Al₂(SiO₄)₃. This mineral is sometimes mistakenly referred to as spessartite. Spessartine's name is a derivative of Spessart in Bavaria, Germany, the type locality of the... Wikipedia

Chemical formula: Mn₃Al₂Si₃O₁₂

Colors: Red, Orange, Yellow, and more

Hardness (Mohs hardness scale): ≥ 7

Refractive index: 1.795 – 1.815

Luster: Adamantine

Crystal class: Hexoctahedral (m3m); H-M symbol: (4/m 3 2/m)

Crystal habit: Massive to crystalline

Shop Spessartine

Red Spinel, 2.77ct, Untreated, Cushion Cut at Astrological Gem International

18.0x14.5mm Elongated Cushion Cut Created Ruby and 1 1/2 ctw Round Lab Grown Diamond Hidden Halo Engagement Ring with Half Moon Sides 14K White Gold

16.0x11.25 mm Radiant Cut Created Ruby and 6 ctw Near-Colorless Lab Grown Diamond Trapezoid Engagement Ring with Side Accents Platinum FG, VS2+

Spessartine Garnet on Albite with Schorl

Spessartine Garnet Crystal

Spessartine Garnet (historic)

Spessartine