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8.56ct Greyish White Howlite

8.56 ct Natural Greyish White Howlite
Howlite from The Source Howlite from The Source Howlite from The Source Click to Enlarge

Guaranteed 100% Natural Gem

Photos above are of Actual Item for Sale
Type: Howlite
Item ID: 273547
Content: 1 gem
Weight: 8.56 ct
Calibrated:16 X 12 mm
Exact Size: 16.22 x 12.44 x 4.89mm
Shape: Oval Cabochon
Clarity: Opaque
Treatment: None
Origin: United States
Price in USD:
$21.40
Shipping and HandlingShipping & Handling USD 6.99
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Compare 16 Similar or Matching Items! Back To Top
ID: 2735281 pc
Howlite Gemstone
7.35ct Howlite
16.10 x 12.22 x 4.35mm
US $18.38
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ID: 2735441 pc
Howlite Gemstone
8.33ct Howlite
16.25 x 12.44 x 4.82mm
US $20.82
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ID: 2735481 pc
Howlite Gemstone
8.1ct Howlite
16.14 x 12.38 x 4.88mm
US $20.25
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ID: 3209701 pc
Howlite Gemstone
7.96ct Howlite
16.31 x 12.21 x 4.52mm
US $19.90
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ID: 3211111 pc
Howlite Gemstone
7.51ct Howlite
16.20 x 12.38 x 4.52mm
US $18.77
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ID: 3211121 pc
Howlite Gemstone
7.54ct Howlite
16.13 x 12.29 x 4.37mm
US $18.85
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ID: 3211131 pc
Howlite Gemstone
8.2ct Howlite
16.22 x 12.35 x 4.72mm
US $20.50
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ID: 3211141 pc
Howlite Gemstone
7.41ct Howlite
16.17 x 12.44 x 4.32mm
US $18.52
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ID: 3211151 pc
Howlite Gemstone
8.21ct Howlite
16.29 x 12.38 x 4.66mm
US $20.52
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ID: 3211161 pc
Howlite Gemstone
8.12ct Howlite
16.29 x 12.38 x 4.62mm
US $20.30
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ID: 3211171 pc
Howlite Gemstone
8.38ct Howlite
16.34 x 12.41 x 4.84mm
US $20.95
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ID: 3211201 pc
Howlite Gemstone
8.14ct Howlite
16.37 x 12.39 x 4.86mm
US $20.35
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ID: 3224341 pc
Howlite Gemstone
9.63ct Howlite
16.86 x 12.86 x 5.18mm
US $24.07
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ID: 3224351 pc
Howlite Gemstone
9.1ct Howlite
16.74 x 12.84 x 4.85mm
US $22.75
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ID: 3224441 pc
Howlite Gemstone
8.27ct Howlite
16.31 x 12.51 x 4.59mm
US $20.67
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ID: 3226951 pc
Howlite Gemstone
8.19ct Howlite
16.02 x 12.48 x 4.60mm
US $20.47
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Shipping Back To Top
  • FedEx or DHL for $20.00 only / Delivery 3-4 days / fully insured
  • Registered Mail for $6.99 / Delivery 7-14 days / insured for $200.00
Payment Options
  • Credit Card
  • PayPal
  • Western Union
  • Bank transfer
Guarantee / Certification
  • All gemstones are natural!
  • All photos and videos are of the actual gem for sale (No Stock Photos)
  • We offer certification from AIGS for $20.00 only (3-5 additional days)
Size and Weight Back To Top
  • Gems are always measured in Millimeter (mm)
    Compare mm Size with US coins
  • Dimensions are given as length x width x depth, except for round stones which are diameter x depth
  • Select gems by size, not by weight! Gem varieties vary in density, so carat weight is not a good indication of size
  • Note: 1ct = 0.2g
Additional Quantities
  • Every item is unique, so you can only order 1 of each item
  • However, we often have similar or matching items. If so, we display them on the same gem detail page
Clarity Explained Back To Top
  • IF = Loupe Clean - Internally flawless; free of inclusions
  • VVS = Almost Loupe Clean - Very, very slight inclusions; inclusions barely seen under 10x magnification
  • VS = Eye Clean - Very slight inclusions; inclusions can be seen under 10x magnification
  • SI = Slightly included - Small inclusions can be seen with the naked eye
  • I1 = Included - Inclusions can be seen with the naked eye
  • Transparent = A gemstone having the property of transmitting light without serious diffusion / may have rutile or other inclusions
  • Translucent = Allowing light to pass through, but not transparent
  • Opaque = Does not allow light to pass through
Return Policy
  • All gems have a 30-day inspection period, which begins on the date of delivery. Gems may be returned for a full refund during this period.
  • Please email us for return authorization code when returning a gem.
  • For more details click here
About Howlite
By chemical composition, howlite is a calcium borosilicate hydroxide. It was first discovered at Tick Canyon in southern California in 1868. It was named after Henry How (1828-1879), a Canadian mineralogist who first described it.

Howlite is typically white or grayish white with fine grey or black or brown veins, often in a web-like pattern. It is opaque with a sub-vitreous luster sometimes described as porcelaneous. It is usually found in borax deposits in the desert clays of California.
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