Danushka Gems & Minings

Danushka Gems & Minings Gem Mining Owner & Natural Gemstones and Crystal Supplier from direct Gem Source

Natural Red & Pink Spinel Crystals from Luc Yen, Vietnam 🇻🇳A collection of 17 natural spinel crystals weighing 18.75 ct ...
11/09/2026

Natural Red & Pink Spinel Crystals from Luc Yen, Vietnam 🇻🇳

A collection of 17 natural spinel crystals weighing 18.75 ct in total, sourced from Luc Yen, Vietnam, one of the best-known gemstone-producing areas in northern Vietnam.

The individual crystals range from approximately 1.90 ct down to 0.30 ct, with sizes around 7.5–4 mm. The parcel displays beautiful variations of red, vivid pink, purplish-pink and lighter pink tones, together with different levels of transparency and natural internal features.

An especially interesting characteristic of this collection is the presence of bipyramidal and twinned crystal forms. Their geometric crystal faces and natural growth structures make the parcel particularly interesting as a natural crystal collection.

All 17 spinels are presented as natural and unheated.

For collectors, gemologists, jewelers, dealers and buyers interested in Vietnamese gemstones, this parcel offers an opportunity to examine the natural morphology and color variation of spinel from the Luc Yen gem-producing region of Vietnam.

Danushka Gems & Minings — source-connected natural gemstones with transparent and practical evaluation.

#шпинель #краснаяшпинель #розоваяшпинель #スピネル

11/09/2026

18.75 ct Natural Vietnamese Spinel Crystal Collection 🇻🇳

A closer look at 17 red and pink natural spinel crystals from Luc Yen, Vietnam.

Together, the crystals weigh 18.75 ct, ranging individually from 1.90 to 0.30 ct and approximately 7.5–4 mm.

As the crystals move under light, you can observe the differences in red and pink saturation, transparency, internal characteristics and natural crystal structure. Several pieces show particularly attractive bipyramidal and twinned formations, while others retain distinctive natural crystal faces and growth characteristics.

its strongest interest is the preservation of the crystals' natural morphology and collector character. Individual pieces can still be evaluated separately according to transparency, inclusions, structure and intended use.

Natural & Unheated | Luc Yen, Vietnam | 17 Crystals | 18.75 ct Total

A source-connected Vietnamese spinel collection presented by Danushka Gems & Minings.

This natural unheated gemstone parcel from Sri Lanka brings together three high-quality rough materials. The purple piec...
10/09/2026

This natural unheated gemstone parcel from Sri Lanka brings together three high-quality rough materials. The purple piece is a 6.10ct purplish Rhodolite Garnet from Ceylon sources, known for its classic alluvial smooth surface. Alongside it are three Green Zircons totaling 12.74ct, featuring top color and strong body hue; these are recognized in trade as "Beccarite"green zircon . The set is completed by a 2.10ct Andalusite, a stone celebrated for its striking pleochroism and green-to-red firey color play . Sourced directly from the Sabaragamuwa Province, these pieces are unheated and ready for cutting or collector display.

#アンダルサイト #안달루사이트 #андалузит #アンダルサイト

10/09/2026

Watch this mixed Ceylon gemstone lot come to life in motion. The movement reveals the natural luster of the six-carat purplish Rhodolite Garnet, which shows excellent alluvial surface characteristics. As the light shifts across the three Green Zircon pebbles (Beccarite), you can appreciate their heavy specific gravity and rich, open body color. The Andalusite is particularly interesting, showing a change in hue as the light hits different crystal axes . This is a practical parcel for a gem cutter looking for good yield potential and for collectors seeking unheated material from the Kolonna and Embilipitiya regions.

Danushka Gems & Minings presents a highly interesting 9.67 ct Facet Grade Jargoon Zircon Rough from Embilipitiya village...
09/09/2026

Danushka Gems & Minings presents a highly interesting 9.67 ct Facet Grade Jargoon Zircon Rough from Embilipitiya village around mining in Sri Lanka. Measuring 14.2 x 10.1 x 5.8 mm, this alluvial stone is completely unheated. Its most striking feature is its natural color shift, moving from a deep brown to a vibrant red when viewed under fluorescent and incandescent light. For experienced gem cutters, this material offers good depth for planning; it also has potential for traditional blowing pipe heating, which may shift the color to yellow or white, Contact us for details or to arrange custom cutting and certification.

09/09/2026

Observe the remarkable natural behavior of this 9.67 ct Jargoon Zircon Rough. As the light moves across the stone in this video, you can see the fascinating color shift from brown to red, beautifully activated under the changing light sources. Sourced from Embilipitiya village around mining in Sri Lanka, this unheated alluvial rough has good depth and shape for cutting evaluation. Cutters will appreciate the internal transparency and color zoning visible during rotation. While the stone is unheated, it presents potential for traditional blowing pipe heating to achieve yellow or white hues; a process that always depends on the specific reaction of the stone and is never guaranteed.

#циркон #ジルコン #지르콘

Danushka Gems & Minings presents a top-quality facet-grade Natural Zircon Rough Parcel. This 45-piece lot totals 141.90 ...
07/09/2026

Danushka Gems & Minings presents a top-quality facet-grade Natural Zircon Rough Parcel. This 45-piece lot totals 141.90 carats, with individual stones ranging from 1.70 to 8.88 carats, ideal for practical cutting yield. The color palette spans orange brown, reddish brown, and yellow, exhibiting the natural variation and high brilliance characteristic of Ceylon zircon. Sourced directly from Rakwana, Ratnapura Embilipitiya village around mining in Sri Lanka, this parcel includes both unheated stones and some jargoon zircons treated with traditional low-temperature heating. For gem cutters, this material offers excellent orientation possibilities; for collectors, it represents honest, source-connected rough with natural character.

07/09/2026

We invite you to observe this Natural Zircon Rough Parcel in detail. The video highlights the internal structure and light play across 45 pieces, totaling 141.90 carats. As the stones turn, you can see the distinct luster and transparency areas in the orange, reddish brown, and yellow hues. The parcel comes from Rakwana, Ratnapura Embilipitiya village around mining in Sri Lanka, featuring a mix of unheated material and traditional jargoon zircon heated at low temperature. Whether you are planning precision cuts or evaluating the natural color zoning, this top-quality facet-grade lot provides serious material for professional lapidary work.

#циркон #ジルコン #지르콘

05/09/2026

Evening gem hunting has a feeling that is difficult to explain unless you experience it yourself. One moment we are standing beside the paddy fields, surrounded by fresh air and the quiet landscape, holding a newly found blue sapphire rough in our hands. Then the daylight slowly disappears and the journey back home begins. But when we find interesting stones, sometimes we simply cannot wait until we reach home to study them. Even on the road, we stop, use the light, turn each rough from different directions, and look again at the color, crystal structure, transparency, and possibilities hidden inside. This is part of our everyday work at Danushka Gems & Minings. The roads become dark, the journey becomes long, but every new stone keeps the curiosity alive—because until we study it carefully, we never really know what nature has given us that day.

#ブルーサファイア #サファイア #天然サファイア #非加熱サファイア #宝石

This 14.45 ct Madagascar Natural Unheated Blue & Teal Sapphire Rough Parcel presents a varied collection of facet-grade ...
03/09/2026

This 14.45 ct Madagascar Natural Unheated Blue & Teal Sapphire Rough Parcel presents a varied collection of facet-grade sapphire rough, with individual stones weighing approximately 1.35–0.70 ct and measuring around 6–3 mm.

The parcel displays an attractive natural spectrum ranging from deep blue and medium blue to teal blue, greenish-blue and lighter blue tones. Several pieces also show differences in saturation and zoning, giving cutters different possibilities when selecting orientation and finished designs.

The photographs show natural rough surfaces and variations in transparency, body color and internal structure typical of individually formed rough gemstones. Because the pieces are relatively small, careful preforming and orientation will be particularly important for preserving usable depth and maximizing finished yield.

These natural unheated Madagascar sapphires are practical material for cutters, gemstone dealers, jewelers and buyers looking for smaller blue and teal sapphire rough for custom faceting projects.

#сапфир #синийсапфир #драгоценныекамни

Address

Ratnapura Road
Rakwana
70300

Telephone

+94702767778

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