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Cassiterite In Quartz Tumbled Stones Medium from Stonebridge Imports
Cassiterite In Quartz Tumbled Stones from Stonebridge Imports
Cassiterite In Quartz Tumbled Stones from Stonebridge Imports
Cassiterite In Quartz Tumbled Stones Medium from Stonebridge Imports

Cassiterite In Quartz Tumbled Stones

Cassiterite is a black mineral composed of tin oxide (SnO2); although very rare yellow-ish translucent gemstone quality of cassiterite also occurs. Another name for Cassiterite is Tinstone, as it is an important tin ore.

These specimens contain cassiterite in a matrix of quartz, some may also contain orange stains that may be iron ore or hematite inclusions.

Cassiterite In Quartz Tumbled Stones

SKU: TSCASsm

Wholesale Price: $████ / 50g Bag


Retail Price: $26.00

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Buy 20 Tumbled Bags and get 10% off. Browse Tumbled Stones

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Delivered Dec 14 - Dec 21

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Stone: Cassiterite

Origin: China

Sold By: 50g Bag

Size guide

Tumbled Sizing Chart

Numbers are approximate, stones are natural and vary in shape, density and size. Expect some overlap.

Sold By: 1 lbs Number Of Pieces Unit Size
Tiny 350 to 500 4mm to 6mm
Mini 250 to 350 1/4" to 1/2"
X-Small 141 to 250 1/2'' to 3/4''
Small 61 to 140 3/4'' to 1''
Medium 24 to 60 7/8'' to 1 1/4''
Large 14 to 24 1 1/8'' to 1 1/2''
X-Large 6 to 14 1 1/2'' to 2 1/4''
XX-Large 4 to 6 1 3/4" to 3"

 

Sold By: 1/2 lbs Number Of Pieces Unit Size
Tiny 250 to 350 4mm to 6mm
Mini 130 to 250 1/4" to 1/2"
X-Small 70 to 130 1/2'' to 3/4''
Small 30 to 69 3/4'' to 1''
Medium 12 to 29 7/8'' to 1 1/4''
Large 6 to 12 1 1/8'' to 1 1/2''
X-Large 3 to 6 1 1/2'' to 2 1/4''

Sold By: 1/4 lbs Number Of Pieces Unit Size
X-Small 30 to 70 1/2'' to 3/4''
Small 15 to 30 3/4'' to 1''
Medium 7 to 16 7/8'' to 1 1/4''
Large 2 to 6 1 1/8'' to 1 1/2''

Sold By: 50g Number Of Pieces Unit Size
Mini 29 to 35 1/4" to 1/2"
X-Small 13 to 28 1/2'' to 3/4''
Small 8 to 12 3/4'' to 1''
Medium 4 to 7 7/8'' to 1 1/4''
Large 2 to 3 1 1/8'' to 1 1/2''

Exception for denser stones:

Hematite, Pyrite, Malachite, Garnet, Lodestone, Copper + others

Sold By: 1 lb Number Of Pieces Unit Size
X-Small 27 to 40 1/4" to 3/4"
Small 25 to 45 3/4" to 1"
Medium 18 to 24 7/8" to 1 1/4"
Large 12 to 17 1 1/8'' to 1 1/2''
X-Large 7 to 11 1 1/2'' to 2 1/4''

 

Authenticity Guarantee

Authenticity Guarantee

We are committed to providing our customers with genuine, high-quality crystals, gemstones, and handcrafted goods. We take pride in sourcing our products ethically and responsibly to ensure authenticity and excellence.

Any man-made or enhanced stones will be mentioned in the product title. 

  • If the title says "Synthetic", the stone is man-made, not naturally formed.
  • If the title says "Enhanced" the stone was subjected to some form of treatment, such as dye, heat-treatment, acid-washing, or aura-coating.

Read more about Synthetic and Enhanced stones here

We support small-scale independent or family-owned mines, and have verified each of our suppliers personally. Each item in our collection undergoes careful inspection to verify its quality, origin, and authenticity. We strive to label every crystal as accurately as possible.

If for any reason you believe a product does not meet our high standards, we encourage you to contact us. We stand by our products and are committed to making things right.

Read more about the journey of a crystal, from the mine to the market

Cassiterite In Quartz Tumbled Stones

Cassiterite is a black mineral composed of tin oxide (SnO2); although very rare yellow-ish translucent gemstone quality of cassiterite also occurs. Another name for Cassiterite is Tinstone, as it is an important tin ore.

These specimens contain cassiterite in a matrix of quartz, some may also contain orange stains that may be iron ore or hematite inclusions.

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