17.9 ct プレミアム ミントグリーン ツァボライト・グロッサライト・ガーネット Crystal- 3.58 g

Premium Mint-Green Tsavorite Grossular Garnet Crystal - Merelani Hills, Tanzania

A brilliant, highly aesthetic natural specimen of light grossular garnet, celebrated globally as Mint Tsavorite or Merelani Mint Garnet, sourced from the prestigious gemstone deposits of the Merelani Hills, Tanzania. This captivating rough crystal showcases a bright, refreshing lime-to-mint green color palette that radiates exceptional luminance. The specimen displays glassy, well-formed crystalline structures with fascinating natural dissolution faces and sharp geometric contours. Featuring micro-crystalline matrix remnants and trace graphite inclusions characteristic of its iconic locality, this pristine, completely unheated crystal functions beautifully as both a top-tier collection showpiece and elite gem rough for custom lapidary cutting.

Weight: 17,9 ct / 3,58 gr
Size: 17*11*10 mm
Variety: Tsavorite Garnet / Mint Grossular Garnet
Color: Luminous Mint Green / Vibrant Pastel Lime Green with electric bright highlights
Condition: 100% fully natural, untreated, unheated rough crystal specimen
Luster: Vitreous to sub-adamantine, with exceptional surface gloss
Hardness: 7.0 - 7.5 on the Mohs scale
Locality: Merelani Hills, Lelatema Mountains, Simanjiro District, Manyara Region, Tanzania

Rarity: High. True gem-grade light grossular garnets from the tanzanite-bearing zones of Merelani are exceptionally scarce. Finding specimens that present such bright, crisp color uniformity and premium structural integrity without heavy internal fracturing is a rare geological occurrence.

Market worth: Commandingly high market value, driven heavily by the soaring global popularity of pastel and neon-mint garnets, extraction limits at the source, and intense competition from luxury artisanal jewelry designers.

Metaphysical: Celebrated as a stone of new beginnings, dynamic growth, and heartfelt prosperity. It is believed to deeply activate and open the Heart Chakra, promoting emotional renewal, a magnetizing abundance mindset, compassions, and refreshing physical vitality.

Vibrant Saturation: Boasts a remarkably clean and cheerful mint-green saturation. Free from dark or muddy brown undertones, the stone acts as a natural light conductor, displaying an intense neon-candy internal glow when directly illuminated.

Stunning Contrast: Features a magnificent optical play between the crystal's glassy, water-clear interior sections and its intricately etched, complex exterior growth planes. This is beautifully accented by delicate specks of dark native matrix that underscore its raw geological heritage.

Investment Potential: With production in the Merelani blocks primarily yielding tanzanite, secondary discoveries of pristine gem grossular garnets are increasingly uncommon. This unheated, highly crystalline piece represents a highly stable, appreciating mineral asset for the forward-thinking collector.

A true celebration of East African mineral diversity, this Merelani Mint Tsavorite Garnet delivers a refreshing burst of color and exquisite natural architecture. Its rare combination of pristine glassy luster, uniform mint-lime saturation, and internal crystal purity gives it an undeniable collector's edge. An ideal showcase piece for exclusive auctions, fine jewelry master designs, or top-tier private mineral cabinets.