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Howlite

Howlite is a white semiprecious stone material with dark gray veins.

It makes lovely designer cabochons.

Howlite is a calcium borosilicate hydroxide. 

Howlite is found in massive "cauliflower" shaped nodules.  Named for its discoverer Henry How, a Nova Scotia geologist who discovered it in 1868.

Howlite is one of those gemstones that is more famous for imitating another gemstone. Often the other gemstone is turquoise because, though Howlite is always white or gray, it can accept dyes fairly easily and is often dyed sky blue.

Howlite semiprecious stone cabochons are sometimes sold as White Turquoise or White Buffalo.

Our Howlite designer cabochons are from Tick Canyon in Los Angeles County, California.  This mine stopped being worked for borax in the early 1900's and the material is waste product from the mine. It was collected off the dumps for many years, but the area has since been closed by housing developments.

Howlite cabochons are fairly soft, about a 2.5 to 3.5. These jewelry stones do not have a high gloss polish, but they still take a great polish and look like porcelain.

Metaphysical Properties of Howlite:

Howlite is said to decrease selfishness, stress, pain, and rudeness by increasing tact. It is also believed Howlite heightens creativity!

  • Howlite Cabochon #22 Howlite Cabochon #22

    Howlite Cabochon #22

    Small triangle shaped semiprecious white stone Howlite designer cabochon 33 mm long by 11 mm wide and 5 mm thick. Howlite is a white semiprecious gemstone material with grayish black veining, that makes for lovely designer cabochons.  Our Howlite is...

    $16.00
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  • Howlite Tick Canyon California Cabochon Stone #12 Howlite Tick Canyon California Cabochon Stone #12

    Howlite Cabochon #12

    Round shaped semi precious white gemstone Howlite designer cabochon 40 mm in diameter and 5 mm thick. Please note-the back of this stone is stained green from the polish. Howlite is a white semi precious gemstone material with grayish...

    $48.00
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  • Cabochon Howlite Semiprecious Gemstone for Jewelry #18 Cabochon Howlite Semiprecious Gemstone for Jewelry #18

    Howlite Cabochon #18

    Thin oval shaped semi precious white gemstone Howlite designer cabochon 40 mm by 14 mm and 3 mm thick. Howlite is a white semi precious gemstone material with grayish black veining, that makes for lovely designer cabochons.  Our Howlite is from...

    $20.00
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  • Howlite 40 mm Round White Stone Cabochon #15 Howlite 40 mm Round White Stone Cabochon #15

    Howlite Cabochon #15

    Round shaped semi precious white gemstone Howlite designer cabochon 40 mm in diameter and 5 mm thick. Howlite is a white semi precious gemstone material with grayish black veining, that makes for lovely designer cabochons.  Our...

    $48.00
    Add to Cart
  • Jewelry Cabochon Stone White Howlite Tick Canyon California #24 Jewelry Cabochon Stone White Howlite Tick Canyon California #24

    Howlite Cabochon #24

    Large ladder shaped semi precious white gemstone Howlite designer cabochon 51 mm by 22 mm wide at the top and 29 mm wide at the bottom and 5 mm thick. Howlite is a white semi precious gemstone material with grayish black veining,...

    $60.00
    Add to Cart
  • Howlite White Stone Cabochon Large Freeform #10 Howlite White Stone Cabochon Large Freeform #10

    Howlite Cabochon #7

    Large drop shaped semi precious white gemstone Howlite designer cabochon 54 mm by 8 mm wide at the top and 25 mm wide at its widest and 5 mm thick. Howlite is a white semi precious gemstone material with grayish black veining, that...

    $60.00
    Add to Cart
  • Howlite Cabochon #3 Howlite Cabochon #3

    Howlite Cabochon #3

    Round shaped semi precious white gemstone Howlite designer cabochon 40 mm in diameter and 5 mm thick. Howlite is a white semi precious gemstone material with grayish black veining, that makes for lovely designer cabochons.  Our...

    $48.00
    Add to Cart
  • Cabochons Howlite Matched Pairs Stones 15 mm Rounds #16 Cabochons Howlite Matched Pairs Stones 15 mm Rounds #16

    Howlite Matched Pair Cabochons #16

    Round shaped semi precious white gemstone Howlite matched pair for earrings designer cabochons 15 mm in diameter and 4 mm thick. These cabochons weigh about 6 carats each. Howlite is a white semi precious gemstone material with grayish...

    $30.00
    Add to Cart
  • Designer Cabochon Stone White Howlite Tick Canyon California #17 Designer Cabochon Stone White Howlite Tick Canyon California #17

    Howlite Cabochon #17

    Large ladder shaped semi precious white gemstone Howlite designer cabochon 51 mm by 22 mm wide at the top and 29 mm wide at the bottom and 5 mm thick. Howlite is a white semi precious gemstone material with grayish black veining,...

    $60.00
    Add to Cart
  • Jewelry Stone Cabochon Howlite White Tick Canyon California #14 Jewelry Stone Cabochon Howlite White Tick Canyon California #14

    Howlite Cabochon #14

    Triangular or drop shaped semiprecious white gemstone Howlite designer cabochon 41 mm by 14 mm and 4 mm thick. Howlite is a white semi precious gemstone material with grayish black veining, that makes for lovely designer cabochons.  Our...

    $20.00
    Add to Cart
  • White Stone Cabochon Howlite Tick Canyon California #4 White Stone Cabochon Howlite Tick Canyon California #4

    Howlite Cabochon #4

    Round shaped semi precious white gemstone Howlite designer cabochon 40 mm in diameter and 5 mm thick. Howlite is a white semi precious gemstone material with grayish black veining, that makes for lovely designer cabochons.  Our...

    $48.00
    Add to Cart
  • Cabochon Howlite Stone Designer Semiprecious Gemstone #6 Cabochon Howlite Stone Designer Semiprecious Gemstone #6

    Howlite Cabochon #6

    Thin oval shaped semi precious white gemstone Howlite designer cabochon 40 mm by 16 mm wide and 5 mm thick. Howlite is a white semi precious gemstone material with grayish black veining, that makes for lovely designer cabochons...

    $20.00
    Add to Cart
  • Cabochon Howlite White Stone Tick Canyon California #20 Cabochon Howlite White Stone Tick Canyon California #20

    Howlite Cabochon #20

    Smaller ladder or drop shaped semiprecious white gemstone Howlite designer cabochon 46 mm by 11 mm wide at the top and 17 mm wide at the bottom and 5 mm thick. Howlite is a white semi precious gemstone material with grayish black veining,...

    $28.00
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  • Cabochons Howlite Matched Pairs Stones 17 mm by 13 mm Ovals #11 Cabochons Howlite Matched Pairs Stones 17 mm by 13 mm Ovals #11

    Howlite Matched Pair Cabochons #11

    Oval shaped semi precious white gemstone Howlite matched pair for earrings designer cabochons 17 mm by 13 mm and 4 mm thick. These cabochons weigh about 6 carats each. Howlite is a white semi precious gemstone material with grayish black...

    $36.00
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  • Cabochons Howlite Matched Pairs Stones 18 mm Rounds #10 Cabochons Howlite Matched Pairs Stones 18 mm Rounds #10

    Howlite Matched Pair Cabochons #10

    Round shaped semi precious white gemstone Howlite matched pair for earrings designer cabochons 18 mm in diameter and 4 mm thick. These cabochons weigh about 8 carats each. Howlite is a white semi precious gemstone material with grayish...

    $36.00
    Add to Cart
  • Cabochon Howlite White Stone Semi Precious Gemstone California #23 Cabochon Howlite White Stone Semi Precious Gemstone California #23

    Howlite Cabochon #23

    Small triangle shaped semi precious white gemstone Howlite designer cabochon 23 mm by 18 mm wide and 4 mm thick. Howlite is a white semi precious gemstone material with grayish black veining, that makes for lovely designer...

    $10.00
    Add to Cart
  • Cabochons Howlite Matched Pair Stones White Semi Precious #5 Cabochons Howlite Matched Pair Stones White Semi Precious #5

    Howlite Matched Pair Cabochons #5

    Oval shaped semi precious white gemstone Howlite matched pair for earrings designer cabochons 21 mm by 10.5 mm and 5 mm thick. These cabochons weigh about 7 carats each. Howlite is a white semi precious gemstone material with...

    $30.00
    Add to Cart
  • Cabochons Howlite Matched Pair California Stones #6 Cabochons Howlite Matched Pair California Stones #6

    Howlite Matched Pair Cabochons #6

    Oval shaped semi precious white gemstone Howlite designer cabochon 33 mm long by 12 mm wide and 4 mm thick. These cabochons weigh about 12 carats each. Howlite is a white semi precious gemstone material with grayish black...

    $40.00
    Add to Cart
  • Cabochon Howlite Custom Cut Freeform Stone #10 Cabochon Howlite Custom Cut Freeform Stone #10

    Howlite Cabochon #10

    Large ladder shaped semi precious white gemstone Howlite designer cabochon 51 mm by 22 mm wide at the top and 29 mm wide at the bottom and 5 mm thick. Howlite is a white semi precious gemstone material with grayish black veining,...

    $60.00
    Add to Cart
  • Cabochons Howlite Matched Pair Stones Trapezoids Tick Canyon #17 Cabochons Howlite Matched Pair Stones Trapezoids Tick Canyon #17

    Howlite Matched Pair Cabochons #17

    Trapezoid shaped semi precious white and gray gemstone Howlite matched pair designer cabochons 32 mm long by 6 to 16 mm wide and 4 mm thick. These cabochons weigh about 15 carats each. Howlite is a white semi precious gemstone...

    $32.00
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  • Stone Cabochon White Howlite California #2 Stone Cabochon White Howlite California #2

    Howlite Cabochon #2

    Large ladder shaped semi precious white gemstone Howlite designer cabochon 51 mm by 22 mm wide at the top and 29 mm wide at the bottom and 5 mm thick. Howlite is a white semi precious gemstone material with grayish black veining,...

    $60.00
    Add to Cart
  • Designer Cabochons Howlite Matched Pair Stones Triangles #1 Designer Cabochons Howlite Matched Pair Stones Triangles #1

    Howlite Matched Pair Cabochons #1

    Freeform triangle shaped semi precious white gemstone Howlite designer cabochon 49 mm long by 15 mm wide and 4 mm thick. These cabochons weigh about 16 carats each. Howlite is a white semi precious gemstone material with...

    $60.00
    Add to Cart
  • Cabochon Howlite Custom Cut Stone Triangle White Gemstone #21 Cabochon Howlite Custom Cut Stone Triangle White Gemstone #21

    Howlite Cabochon #21

    Small triangle shaped semi precious white gemstone Howlite designer cabochon 23 mm long by 11 mm wide and 3 mm thick. Howlite is a white semi precious gemstone material with grayish black veining, that makes for lovely...

    $7.00
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  • White Cabochon Howlite Cut Stone Semi Precious #19 White Cabochon Howlite Cut Stone Semi Precious #19

    Howlite Cabochon #19

    Small triangle shaped semi precious white gemstone Howlite designer cabochon 26 mm long by 17 mm wide and 4 mm thick. Howlite is a white semi precious gemstone material with grayish black veining, that makes for lovely...

    $10.00
    Add to Cart