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Limited Quantity
Designer Quality
Black diorite 1pkg1, rounded flat rectangle bead natural, 15 inch 15x14mm-20x16mm
Limited Quantity
Designer Quality

Black diorite 1pkg1, rounded flat rectangle bead natural, 15 inch 15x14mm-20x16mm

Discount: Level 1
$4.31
As Low As $2.73 per strand
  • In Stock - Only 8 Available
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All products (except FREE items) apply to your discount level.
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All-Assortable Discount

Discount Level 1

Units 1 - 14

Price $4.31

Discount Level 2

Units 15 - 49

Price $3.78

Discount Level 3

Units 50 - 99

Price $3.26

Discount Level 4

Units 100+

Price $2.73

Your current discount is Level 1.
You’re only 15 units from the Level 2 discount.
All products (except FREE items) apply to your discount level.
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Sales Restriction

We are a Swarovski® Authorized Distribution Partner. You need to be a registered wholesale customer with a signed Brand Control Agreement with Swarovski to view pricing and to place orders. Learn more about the eligibility requirements.

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Sales Restriction

We are a Swarovski® Authorized Distribution Partner. You need to be a registered wholesale customer with a signed Brand Control Agreement with Swarovski to view pricing and to place orders. Please Log in to Order. or Learn more about the eligibility requirements.

Product Information

Sizes are Approximate
Material: Gemstone, Feldspar
Base Material: Black Diorite
Grade: Grade B
Treatment: Natural
Embellishment: Flat, Rounded
Mohs Hardness: 5 to 6
Hole Size: 0.8-1.4mm
Diorite is an igneous silica-based rock, cousin to obsidian and lava stone, formed by the slow, underground cooling of magma. It displays mottled patterns of black and white, much like a Holstein cow. Diorite may contain scattered amounts of quartz, olivine, zircon, apatite,magnetite and other gemstone materials. This material has been used for thousands of years for construction, statuary and other sculpture. Package contains approximately 20 beads.

Treatment Guide
Gemstone Grading Chart
Mohs Scale of Hardness chart
Gem Notes - Gemstone Meanings and Properties
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