Pink Turquoise / Dyed Howlite
Howlite var. Dyed Magnesite or Dyed Howlite · Decorative Stone / Semi-Precious Substitute
Crystal System
Monoclinic, typically found in massive, nodular, or compact habits without distinct crystal faces.
Mineral Group
Borates, specific subgroup Sorosilicates/Borosilicates
Chemical Formula
Ca2B5SiO9(OH)5
Formation Process
Sedimentary formation occurring as borate minerals precipitating in evaporating saline lake environments under arid conditions.
About This Crystal
The specimen is a tumbled, polished pebble of vibrant pink color featuring a characteristic dark web-like matrix network. The stone is opaque with a waxy to sub-vitreous luster, showing uneven color penetration typical of dyed porous stones.
Physical Characteristics
Color is artificially vibrant pink with dark grey or brown veining; streak is white; cleavage is none discernible in massive form; fracture is sub-conchoidal to uneven; specific gravity is approximately 2.53 to 2.59; tenacity is brittle.
Optical Properties
Biaxial (+) with refractive indices of about 1.583 to 1.605; birefringence is low; non-pleochroic; displays no notable optical phenomena other than the matrix pattern.
Hardness & Durability
Origin Region
Notable sources include Nova Scotia, California, and South Africa. Typically forms in evaporite deposits.
Hardness & Durability
Mohs hardness of 3.5 for natural howlite, making it quite soft and susceptible to scratching; poor durability for heavy-wear jewelry unless stabilized or treated.
Care & Maintenance
Clean with a soft, damp cloth; avoid prolonged exposure to water, harsh chemicals, or ultrasonic cleaners due to porosity and dye treatments; store away from direct sunlight to prevent fading of the dye.
Rarity & Value
Common and inexpensive; value is very low as it is a common mineral that has been artificially enhanced with dye to imitate rarer pink gemstones or fancy turquoise.
Special Characteristics
Porous structure allows it to readily absorb liquid dyes, which creates the distinctive matrix-mimicking pattern often sold under trade names like pink turquoise or turquenite.
Lore & History
Often used in modern crystal healing as a stone of ultimate calm, stress relief, and emotional healing, particularly associated with the heart chakra. These are modern metaphysical associations rather than historical traditions.