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0.30 ct Sinhalite - Myanmar
SKU: SINH0001 | Location: Vault 1
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Sinhalite represents the "golden-amber" peak of the rare borate world. A magnesium aluminum borate, it is a species I have always respected for its "honey-brown" to "clove-pink" saturation and its status as a historical "hidden" gem. For the specialist, a top-tier Sinhalite is a prize of boron-rich concentration ; it offers a vitreous luster and a "solid" presence that makes it a true "high-vibration" asset for the systematic vault. As an artist, I find the "warm-tea" transparency of a well-faceted Sinhalite to be one of nature's most sophisticated and "grounded" palettes.
The Heritage & Discovery
Historical Significance: Sinhalite is a vital species for understanding the complexity of borates in contact metamorphic environments. Historically, it was a mineralogical "chameleon," often misidentified as Brown Peridot (Olivine) for decades until it was recognized as a distinct species in 1952. In the world of fine minerals, it is celebrated for its natural, "earthy-neon" pigment , which stands as a symbol of chemical focus. It serves as a reminder that the most "exclusive" treasures in a collection are often those that have been hiding in plain sight, waiting for the right scientific clarity to be revealed.
Discovery: The mineral was formally named in honor of Sinhala , the Sanskrit name for Sri Lanka, where it was first identified. Scientifically, it is an anhydrous borate. While Sri Lanka remains the primary source, the discovery of world-class, "gemmy" crystals in the Mogok region of Myanmar provided mineralogists with a rare look at the species' potential for "high-density" perfection from a rare location . My own respect for this material grew from observing its "vivid" pleochroism ; specifically, when the stone is rotated, it shifts from a "pale-yellow" to a "deep-amber," a visual depth that is unmistakable to the trained eye.
Important Mines: While the world benchmark is set by the alluvial gravels of Sri Lanka , the most coveted and rare specimens for the systematic collector come from the Mogok Stone Tract in Pyin-Oo-Lwin District, Myanmar . These Burmese specimens are prized for their "sharp" crystalline form and their association with the legendary "gem-valley" chemistry. For the vault, I prioritize the Myanmar material for its unmatched "rare-location" pedigree and its "water-clear" interior.
Mineralogical Profile
Description: Sinhalite is a magnesium aluminum borate that crystallizes in the orthorhombic system. It sits at a 6.5 to 7 on the Mohs scale , making it a durable and "tough" gemstone suitable for fine jewelry. It is characterized by its vitreous luster and its unmistakable, "golden-brown-to-greenish" color palette.
One of its most identifying traits is its high refractive index , which gives it a brilliance similar to Peridot, but with a different chemical signature. IBecause it forms in magnesium-rich skarns, it is often found in association with Spinel, Chondrodite, and Serpentine. When I select a piece for the collection, I look for "pure" transparency and the strongest "amber" saturation, as these highlight the sophisticated, three-dimensional geometry of the mineral's growth. It is a dense, high-vibration mineral that offers a unique, "golden-borate" beauty unlike any other species.
Chemical Formula: MgAl(BO 4 )
Gemstone Specifications
| Gem Variety | Sinhalite |
| Origin | Myanmar |
| Weight | 0.30 carats |
| Color | Green |
| Dimensions | -4 mm x 4 mm x 2 mm |
| Shape | Hexagon |
| Treatment | No treatment |
| Certificate | On Request |
Verified history from our original eBay account.
Secure Global Logistics To ensure total legal compliance and security for high-value assets, all logistics are managed by my authorized agent in Bangkok: Asama James (Business Reg: 3100905529191).
- Origin: Items are dispatched directly from our secure facility in Bangkok, Thailand.
- Dispatch Time: We ship within 1-3 business days of cleared payment.
- Combined Shipping: We offer combined shipping for multiple acquisitions. Please request a "Combined Invoice" before completing payment to receive your shipping discount.
- Customs & Duties: International buyers are responsible for any import duties, taxes, or VAT charged by their destination country. These are not included in the item or shipping price.
100% Collector Satisfaction Guarantee I stand behind the scientific accuracy and quality of every stone in the vault.
- Returns: We accept returns within 30 days of receipt.
- Condition: The gemstone must be returned in its original, unaltered condition.
- Resolution: If you encounter any issues with your acquisition, please message me directly. My goal is to work out a solution that ensures you are 100% satisfied with your experience.
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Personal Verification & Certification
- Identity: Every stone is personally inspected by me. I take scientific accuracy seriously; however, with hundreds of species in the vault, I remain open to professional dialogue and corrections from fellow gemologists.
- Laboratory Certification: For "Investment Grade" stones, certifications from world-renowned labs (AIGS, GRS, etc.) can be obtained upon request.
- Note: Lab processing can take up to 2 months.
- Costs: The buyer covers lab fees; a copy of the official laboratory invoice will be provided for transparency.
- Visual Accuracy: We utilize professional macro-photography to reveal the "soul" of the gem. While monitor settings may vary, we strive for 100% visual fidelity to the stone's true appearance.
Welcome to Freakingcat's Private Vault
20 Years of Expertise | 15,600+ Positive Reviews | 100% Feedback
Known to the eBay community since 2003 as Freakingcat, I have spent two decades curated a premier private collection of rare minerals. Now based in Bangkok, Thailand—the heart of the gem trade—I am offering these hand-selected specimens to you directly.
Note on our New Account: eBay policies prevent me from transferring my historical feedback to this Thai-based venture. While our score starts fresh, my legacy of trust remains.
Secure & Professional: To ensure full legal compliance and global shipping reliability, all logistics are managed by my trusted agent and partner of 20 years, Asama James (Business Reg: 3100905529191).
The account is new; the passion and expertise are 20 years deep. Welcome to the Vault.