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Polished Star Corundum Tumbles (x2) 0.022kg IS12

Polished Star Corundum Tumbles (x2) 0.022kg IS12

$12.00 USD
$12.00 USD
セール 売り切れ
Polished  Star Corundum Tumbles, 
India

Size Range: 
23 mmx 16 mm x 12 mm to 20 mm x 15 mm x 14 mm
Weight : 20 grams -22 grams (per set of 2 tumbles) 

You will receive a Set of 2 Tumbles similar to these shown in the pictures provided, this Set will be intuitively picked.

Star Corundum from India is a fascinating blend of blue sapphire and red ruby, distinguished by its remarkable star-like optical effect, known as asterism. This effect occurs due to needle-like inclusions within the corundum, which reflect light in a star pattern across the stone’s surface. 

 

  • Set of 2 Star Corundum Tumbles/
  • Smooth, opaque, dark blue or dark maroon-toned Corundum tumbles. 
  • Some of the tumbles are Blue Sapphire and others are Red Ruby.
  • Tumbles have a lovely flash on the face of each of them.
  • Under a single light source these tumbles exhibit an asterism 'star' 
  • Minimal damage or imperfections present on the surface of the polished tumbles

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    • In most cases, damage will be present from where the specimen was removed from its parent material.
    • Sandy residue may be present.
    • Minor scattered chips to the crystal edges and faces may be present.
    • Any polished material will have minor surface scratches, natural fractures, and vugs.
    • We use the International System of Units (SI), so please Convert your measurements.
    • IMPORTANT- Please Read Shipping Policies BEFORE ordering.
    • https://zaminerals.com/pages/shipping-policies

       Shipping is included on orders of $500 or more.

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