215.00 CTS SWIRL RHYOLITE ROUGH SLAB MEXICO [F4990]

13030

SKU
寸法(mm): x x mm
重さ (CT)
Certified Gemstones: いいえ
タイプ: Specimen
色

QUALITY ROUGH

SWIRL RHYOLITE

This is a natural rough slab showing some amazing natural patterns ready for polishing

Mined in mexico

Please note we have taken the photos with the stone wet.

Weight 215.00 cts app

Size 61 x 53 x 9 mm app

RHYOLITE

Rhyolite can be considered as the extrusive equivalent to the plutonic granite rock, and consequently, outcrops of rhyolite may bear a resemblance to granite. Due to their high content of silica and low iron and magnesium contents, rhyolite melts are highly polymerized and form highly viscous lavas. They also occur as breccias or in volcanic plugs and dikes. Rhyolites that cool too quickly to grow crystals form a natural glass or vitrophyre, also called obsidian. Slower cooling forms microscopic crystals in the lava and results in textures such as flow foliations, spherulitic, nodular, and lithophysal structures. Some rhyolite is highly vesicular pumice. Many eruptions of rhyolite are highly explosive and the deposits may consist of fallout tephra/tuff or of ignimbrites.

SKU
寸法(mm): x x mm
重さ (CT)
Certified Gemstones: いいえ
タイプ: Specimen
色

QUALITY ROUGH

SWIRL RHYOLITE

This is a natural rough slab showing some amazing natural patterns ready for polishing

Mined in mexico

Please note we have taken the photos with the stone wet.

Weight 215.00 cts app

Size 61 x 53 x 9 mm app

RHYOLITE

配送業者	発送先:国	その他の国への配送
FedEx	$12.00 / :日日	$39.00 / :日日
：国 :数量以上のアイテムを含む注文では、:プロバイダーは $12.00 に割引されます世界のその他の地域 :数量以上のアイテムを含む注文では、:プロバイダーは $39.00 に割引されます
Registered Shipping	$9.00 / :日日	$16.00 / :日日
：国 :数量以上のアイテムを含む注文では、:プロバイダーは $9.00 に割引されます世界のその他の地域 :数量以上のアイテムを含む注文では、:プロバイダーは $16.00 に割引されます

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Welcome to Mineral Gem World store, where you'll find a curated selection of exceptional gemstones sourced from around the globe. Led by Paul Sedawie, a distinguished member of the International Coloured Stone Association (ICA) and president of the Opal Association, our collection reflects a passion for rare and captivating minerals. Drawing from his extensive experience in the industry, Paul traverses the world in search of unique gemstones and fossils, ensuring that each piece in our collection is of the highest quality. With a commitment to excellence, all stock at Mineral Gem World comes with a money-back guarantee, guaranteeing your satisfaction with every purchase.

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