卓越的一批 136.40 克拉 天然绿色 Tsavorite 榴石 原石 水晶- 27.28 g - (4)

Exceptional 136.40 cts Premium Natural Green Tsavorite Garnet Rough Crystal Lot (4 Pieces) – Merelani Hills, Tanzania

Presenting an extraordinary lot of four (4) raw, completely natural Tsavorite (Green Grossular Garnet) crystal specimens from the legendary Merelani Hills in Tanzania. This impressive lot totals a substantial 136.4 carats (27.28 grams), with individual pieces ranging from 23 to 43 carats. The crystals showcase the highly coveted, electrifying mint to deep forest green hues that Merelani Tsavorite is world-renowned for. Notably, these rough specimens feature striking natural associations with their host rock matrix, displaying fascinating contrasting zones of white, transparent, and remarkable violet-blue hues (indicative of the unique geological conditions of the Tanzanite-bearing Merelani deposits). Displaying vitreous luster and distinct natural etching, this unheated and untreated lot is a premier offering for high-end mineral collectors, bespoke lapidary artists, and gemstone investors.

Weight: 27.28 grams / 136.4 carats (Total weight for 4 pieces)
Sizes: 23 to 43 carats per piece
Variety: Tsavorite (Green Grossular Garnet)
Color: Vibrant mint to highly saturated forest green, with white/transparent crystalline matrix and subtle violet/graphite inclusions.
Condition: Natural, unheated, raw crystal rough with distinct natural etching and matrix contacts.
Luster: Vitreous to resinous
Hardness: 7 - 7.5 on the Mohs scale
Locality: Merelani Hills, Simanjiro District, Manyara Region, Tanzania

Rarity:
Tsavorite is a remarkably rare gemstone—estimated to be over 200 times rarer than Emerald. While small grains are occasionally found, robust rough pieces ranging from 23 to over 40 carats each are exceptionally scarce. Specimens that distinctly feature the unique mineralogical signature of the Merelani Hills, including the contrasting matrix, are highly prized and rarely seen in lots of this size.

Market worth:
Because Tsavorite is never treated or enhanced, its market value continues to surge in the colored gemstone sector. Large, untreated raw specimens of this carat weight command a premium in both the collector's mineral market and the bespoke lapidary space. The inherent rarity and origin pedigree secure this lot in the upper echelon of raw garnet valuations.

Metaphysical:
Often referred to as the "Stone of Wealth" or the "Garnet of Destiny," Tsavorite is widely believed to be a powerful conduit for vitality, prosperity, and benevolence. It is strongly associated with the Heart Chakra, thought to inspire emotional healing, physical energy, and an appreciation for the beauty of the natural world.

Vibrant Saturation:
Colored by trace amounts of vanadium and chromium, these crystals exhibit a luminescent, electric green glow that stands out brilliantly even in their raw state. The saturation is completely natural, requiring no heat or radiation treatments, offering a pure expression of Earth's geology.

Stunning Contrast:
The visual appeal of these specimens is dramatically elevated by their host matrix. The interplay between the gemmy, vivid green tsavorite and the crystalline matrix—which flashes with icy whites, hints of graphite, and the rare violet hues characteristic of the Merelani pocket dynamics—creates a breathtaking, museum-quality aesthetic.

Investment Potential:
With the increasing difficulty of mining operations and the depletion of high-yield pockets in East Africa, the global supply of premium Tsavorite is highly constrained. Concurrently, international demand for natural, untreated, ethically sourced colored gemstones is at an all-time high. A substantial lot of raw, multi-gram crystals from an iconic locality represents a highly liquid, tangible asset poised for strong appreciation.

For the true connoisseur of the earth's rarest treasures, this 136.4-carat Merelani Tsavorite lot represents a fleeting opportunity to acquire world-class East African mineralogy. Whether you are seeking to preserve these vibrant crystals in a premier gem cabinet to showcase their spectacular natural color zoning, or looking to hold a high-yield, untreated gem asset, this lot delivers on every front. Capturing the wild, electric green fire of Tanzania, this is an undisputed cornerstone addition to any serious gemstone portfolio.