优质11.25克拉天然原石坦桑石 水晶- 2.25 g

Premium 11.25ct Natural Raw Tanzanite Crystal Specimen – Merelani Hills, Tanzania

A captivating 11.25-carat raw Tanzanite (Blue Zoisite) crystal exhibiting an elongated, naturally structured form, sourced directly from the renowned Merelani Hills of Tanzania. This transparent gem-grade specimen displays intense pleochroic hues ranging from deep violet to vivid periwinkle blue. The crystal's surface features distinctive natural striations, authentic geological cleavage planes, and internal growth characteristics true to Merelani material. An excellent piece for bespoke jewelry designers, gem cutters, or niche mineral collectors.

Weight: 2.25 grams / 11.25 carats
Size: 20 x 9 x 8 mm
Variety: Natural Tanzanite (Blue Zoisite)
Color: Vibrant pleochroic blue-violet with striking lavender and periwinkle flashes depending on the lighting angle.
Condition: 100% Natural, rough, untreated crystal with original geological texture, natural crystal faces, and minor natural matrix inclusions.
Luster: Vitreous
Hardness: 6.5 - 7.0 on the Mohs scale
Locality: Merelani Hills, Lelatema Mountains, Simanjiro District, Manyara Region, Tanzania

Rarity: Exceptionally Rare. Found exclusively in a restricted 14-square-kilometer mining area in Tanzania. High-clarity, naturally formed crystals in this distinct elongated morphology represent a highly sought-after fraction of global yields.

Market worth: High collector and auction grade. The demand for completely natural, unheated Tanzanite rough showing strong primary blue/violet hues without treatment continues to rise, commanding excellent market value.

Metaphysical: Celebrated as a stone of profound spiritual exploration and communication. It is thought to strongly resonate with the Throat, Third Eye, and Crown Chakras, facilitating higher consciousness, deep meditation, and emotional clarity.

Vibrant Saturation: Boasts an impressive color density and high-chroma violet-blue core. Under direct illumination, the stone reveals a beautiful internal glow and electric blue flashes through its transparent lattice.

Stunning Contrast: The piece beautifully juxtaposes its gem-quality transparency with rugged, natural crystalline striations and organic matrix elements along its basal edges.

Investment Potential: Strong. As a single-source gemstone with rapidly depleting commercial reserves, high-quality, transparent natural Tanzanite crystals serve as excellent tangible assets for long-term appreciation.

An exquisite 11.25ct natural Tanzanite crystal boasting quintessential Merelani characteristics, superb transparency, and a beautifully elongated natural form. Completely untreated and preserved in its raw glory, this gem provides a wonderful opportunity for connoisseurs to acquire an authentic, investment-grade slice of Tanzania's geological heritage.