Jewelry New Arrivals Pairs Lots Contact
  : Howlite
Shop By

Single

Pairs

Lots

Faceted

Cab

Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (27): Howlite Howlite Clear All
Sort By:
Compare
ID: 4229876 pcs
91.64ctw Howlite
12.58mm
USD 73.31
Quantity
Item in Stock
Compare
ID: 4229843 pcs
69.17ctw Howlite
14.45mm
USD 55.34
Quantity
Item in Stock
Compare
ID: 2735171 pcs
9.99ct Howlite
18.24 x 13.37 x 5.07mm
USD 24.98
Quantity
Item in Stock
Compare
ID: 2735471 pcs
8.56ct Howlite
16.22 x 12.44 x 4.89mm
USD 21.40
Quantity
Item in Stock
Compare
ID: 4229822 pcs
46.04ctw Howlite
14.47mm
USD 36.83
Quantity
Item in Stock
Compare
ID: 2735241 pcs
9.74ct Howlite
17.84 x 12.88 x 4.95mm
USD 24.35
Quantity
Item in Stock
Compare
ID: 3211171 pcs
8.38ct Howlite
16.34 x 12.41 x 4.84mm
USD 20.95
Quantity
Item in Stock
Compare
ID: 3209692 pcs
10.86ctw Howlite
14.28 x 10.33 x 4.56mm
USD 27.15
Quantity
Item in Stock
Compare
ID: 3224441 pcs
8.27ct Howlite
16.31 x 12.51 x 4.59mm
USD 20.67
Quantity
Item in Stock
Compare
ID: 3226871 pcs
9.53ct Howlite
17.77 x 13.08 x 4.94mm
USD 23.82
Quantity
Item in Stock
Compare
ID: 3209662 pcs
11.68ctw Howlite
14.32 x 10.43 x 4.62mm
USD 29.20
Quantity
Item in Stock
Compare
ID: 2735441 pcs
8.33ct Howlite
16.25 x 12.44 x 4.82mm
USD 20.82
Quantity
Item in Stock
Compare
ID: 3224361 pcs
9.15ct Howlite
18.06 x 13.14 x 4.44mm
USD 22.88
Quantity
Item in Stock
Compare
ID: 3209682 pcs
11.94ctw Howlite
14.40 x 10.54 x 4.63mm
USD 29.85
Quantity
Item in Stock
Compare
ID: 4229855 pcs
74.47ctw Howlite
12.48mm
USD 59.58
Quantity
Item in Stock
Compare
ID: 4229792 pcs
46.22ctw Howlite
14.40mm
USD 36.98
Quantity
Item in Stock
Compare
ID: 3211111 pcs
7.51ct Howlite
16.20 x 12.38 x 4.52mm
USD 18.77
Quantity
Item in Stock
Compare
ID: 3209602 pcs
12.74ctw Howlite
14.19 x 10.45 x 4.87mm
USD 31.85
Quantity
Item in Stock
Compare
ID: 3209672 pcs
11.35ctw Howlite
14.34 x 10.44 x 4.73mm
USD 28.38
Quantity
Item in Stock
Compare
ID: 4318831 pcs
8.19ct Howlite
15.99 x 12.48 x 4.61mm
USD 14.66
Quantity
Item in Stock
Compare
ID: 3224341 pcs
9.63ct Howlite
16.86 x 12.86 x 5.18mm
USD 24.07
Quantity
Item in Stock
1
2
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.
English speaking customer support only

Toll Free - USA & Canada only:
1-800-464-1640

International:
+66-39303404

Reorder Items

Save Money
No shipping Fees for Additional Items!
$6.99 Worldwide Shipping

GemSelect Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
Size and Weight

Gems are always measured in Millimeter (mm)

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

Size Comparison Chart