Howlite is a calcium borosilicate hydroxide mineral that was discovered near Windsor, Nova Scotia in 1868. It was named after […]

Name: Howlite
Mineral Category and Species: Borate mineral
Structure: Monoclinic crystal system
Chemical Composition: Ca₂B₅SiO₉(OH)₅
Color: White or gray
Optical Properties: Opaque, dull to subvitreous luster
Hardness: 3.5
Main Localities: Canada, United States (California), Mexico, Germany, Turkey
Planet & Zodiac:
Uses:
Healing Properties:

Howlite is a calcium borosilicate hydroxide mineral that was discovered near Windsor, Nova Scotia in 1868. It was named after […]

Howlite is a beautiful white mineral rock that is commonly used to make jewelry and other decorative items. Its white […]

The Origin of White Howlite Howlite is a borate mineral that was discovered near Windsor, Nova Scotia in 1868 by […]

Howlite and white turquoise are often confused as being the same material, but there are some key differences between the […]