Genuine Cabochons

Green onyx, also known as green agate, is dyed chalcedony — a microcrystalline quartz prized by jewelers and metalsmiths for its uniform color, smo...

Opal is the world's most popular phenomenal gemstone, with many cultures believing that opals have supernatural origins and power. Inside each opal...

These oval genuine sodalite cabochons offer a rich royal blue color that makes them a striking choice for rings, pendants, earrings, and other jewe...

Tiger's Eye is a member of the quartz family and one of the top-selling gemstones among jewelers and metalsmiths. Its enduring popularity stems fro...

Emerald is considered the world's finest green gemstone and has been highly prized and coveted for centuries, from Cleopatra to European royalty. E...

スノーフレークオブシディアンは、雪の結晶を思わせる白い内包物の模様にちなんで名付けられました。オブシディアンは天然に生成される火山ガラスで、色は通常、グレーから黒までの範囲です。先史時代には、オブシディアンはナイフや矢じり、槍先に広く使われ、割れたときに生じる鋭いエッジが重宝されていました。こ...

Aquamarine takes its name from the Latin for "sea water," and its cool, tranquil blue reflects that origin beautifully. Ranging from light to mediu...

Opal is the world's most popular phenomenal gemstone, with many cultures believing that opals have supernatural origins and powers. These Oval Genu...

Oval Genuine Iron Tiger Eye Cabochons offer jewelers and metalsmiths a natural stone option with the distinctive chatoyant shimmer characteristic o...

Black Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of tiny quartz crystals not visible to the naked eye. Natur...

Black Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of microscopic quartz crystals not visible to the naked eye...

Lapis Lazuli has been mined in the mountains of Afghanistan for more than 6,000 years — these mountains are among the world's oldest known commerci...

Highly prized since prehistoric times, jade has been used for many purposes beyond jewelry, including tools, religious artifacts, medicine, and mus...

Black Onyx, also known as black agate, is dyed black chalcedony. Chalcedony is composed of tiny quartz crystals that are not visible to the naked e...

Lapis Lazuli has been mined in the mountains of Afghanistan for more than 6,000 years. In fact, these mountains are home to the world's oldest know...

Genuine hematite cabochon in a classic oval rose cut, ideal for rings, pendants, cufflinks, and men's jewelry. Its black opaque body and bright met...

Oval Unakite Cabochons offer jewelers and metalsmiths a striking natural stone with a rich, multi-toned palette. Unakite is an opaque stone compose...

ブラックオニキスはブラックアゲートとも呼ばれ、黒く染色されたカルセドニーです。 カルセドニーは肉眼では見えない微細な石英結晶で構成されています。天然のブラックカルセドニーは非常に希少で、市場に出回るブラックカルセドニーのほぼすべては、特徴的な深く光沢のある黒色を得るために化学処理されたグレーカ...

Coral is an organic gem, composed of the external skeletons of coral polyps. Formed from calcium carbonate with no crystal structure, coral has bee...

Hematite is composed of iron oxide, exhibiting a shiny, metallic luster. A traditional favorite in men's jewelry, hematite has the highest density ...

Iolite is derived from the Greek word for violet, displaying a vivid violet-blue color. These round genuine iolite cabochons are strongly pleochroi...

Hematite is composed of iron oxide, exhibiting a shiny, metallic luster that has made it a traditional favorite in men's jewelry. With the highest ...

アレタイ隕石は、中国・新疆産のIIIEグループに属する本物の鉄隕石です。一つひとつのピースから、太陽系の形成を垣間見ることができます。丁寧にエッチングを施し、宇宙空間で数十億年かけて隕石が冷却される過程で形成された、見事なウィドマンシュテッテン構造という結晶構造を浮かび上がらせています。二つと...

Known as the King of Gems in Sanskrit, ruby is one of the most desired and valuable gemstones, prized as far back as biblical times. Ruby is the mo...

Tiger's Eye is a member of the quartz family and one of the top-selling gemstones among jewelers and metalsmiths. Its enduring popularity stems fro...

オーバル形のルチルクォーツ カボションは、天然の透明感と、この石ならではの個性を生み出す特徴的な針状のルチルインクルージョンが印象的に組み合わさっています。クォーツは地球上で最も豊富な鉱物の一つで、一般に2つのカテゴリーに大別されます。マクロクリスタリン種は通常、目に見える結晶構造を持つ透明な...

Bumble Bee Jasper comes from the volcanic areas of Indonesia and Australia. It displays a wonderful array of yellows, blacks, greys, and oranges. E...

Lapis Lazuli has been mined in the mountains of Afghanistan for more than 6,000 years. In fact, these mountains are home to the world's oldest know...