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Japanese Katana Ninjato Sword Tanto Knife Sharpening Stone Whetsone Cleaning .. 
Ritche 22Mm Waterproof Silicone Rubber Watch Strap Band Deployment Buckle For.. 
Paragon 7900 Double Door Digital Depository Lock And Safe Cash Drop Security 
Primos Hunting Squirrel Buster Call Pack 
Medium 5Mm Width Silicone Unisex Sized Finger Ring Wedding Band Pink 4/5 
-31%
Bismuth Crystal
Original price was: $24.50.$16.95Current price is: $16.95.
Bismuth Crystal Product Details Item Weight: 0.3 ounces Shipping Weight: 0.3 ounces These beautiful man-made crystals float to the top of a super-cooled bismuthmelt and form within minutes. Bismuth is one of the few materials that have agreater density as a liquid than as a solid. Only a few other materials suchas water, gallium and germanium, exh
Product Details
- Item Weight: 0.3 ounces
- Shipping Weight: 0.3 ounces
These beautiful man-made crystals float to the top of a super-cooled bismuthmelt and form within minutes. Bismuth is one of the few materials that have agreater density as a liquid than as a solid. Only a few other materials suchas water, gallium and germanium, exhibit this property. The trigonal crystalstructure accounts for the cubic formations. The iridescent rainbows of colorsobserved are caused by light scattering off thin layers of bismuth oxideformed when the surface of the hot bismuth reacts with the air. Specimensrange from 12 to 17g with a density of 9.81 g/cc. Great for teaching aboutcrystals, states of matter or even as a gift!
PAYMENT POLICY
SHIPPING POLICY
Most items are shipped within one business day via UPS within the Continental United States.
- Canada shipment can take up to 10 days
- Alaska, Hawaii, and Puerto Rico shipment can take up to 10 days, and some items may not be permitted to ship to these locations.
- If any shipment is not permitted to your area, full refund will be issued within two business days.
RETURNS POLICY
All returns accepted within 30 days after receiving the item.
- Refund given as money back (no exchanges)
- Return Shipping to be paid by buyer, unless item defective or damaged.
- 15% Restocking fee applies unless return due to defective or damaged product.
- Perishable or Hazardous Goods are not returnable. Returns may require compliance with Manufacturer policies.
FEEDBACK
We take our reputation seriously. We buy and sell online, so we understand the value of trust. If you are unsatisfied with your order for any reason, please Contact Us and we will work with you to resolve it to your satisfaction.
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