Journal

From the Workbench

K2 Granite & Blue Azurite Inclusions: Pakistan's

May 9, 2026

K2 Granite & Blue Azurite Inclusions: Pakistan's

Discover the stunning K2 granite with blue azurite inclusions. Explore the unique geological wonders of Pakistan's K2 peak.
Dalmatian Jasper Has Black Spots That Are

May 9, 2026

Dalmatian Jasper Has Black Spots That Are

Pick up a piece of Dalmatian jasper and you'll instantly understand the name.. It looks like someone pressed a Dalmatian puppy into stone—creamy white base,.
Zircon and Cubic Zirconia Sound the Same (But

May 9, 2026

Zircon and Cubic Zirconia Sound the Same (But

Zircon ZrSiO4 is natural mineral, oldest on Earth at 4.4 billion years. Cubic Zirconia ZrO2 is synthetic invented in Soviet Union 1976.
90 Percent of Citrine Sold Today Is Actually

May 9, 2026

90 Percent of Citrine Sold Today Is Actually

Natural citrine colored by trace Fe3+ in quartz is very rare. Over 90% of market citrine is heat-treated amethyst heated to 450-500C turning purple to...
Sodalite Looks Like Lapis Lazuli (But It Costs

May 9, 2026

Sodalite Looks Like Lapis Lazuli (But It Costs

Sodalite Na4Al3Si3O12Cl is a feldspathoid mineral discovered in Greenland 1811. Deep blue to violet-blue with white calcite veining.
Bismuth Crystals: The Unique Geometric Beauty

May 9, 2026

Bismuth Crystals: The Unique Geometric Beauty

Explore lab-grown bismuth crystals: how rainbow bismuth forms its staircase patterns, plus buying and displaying tips for these iridescent geometric specimens.
Unakite Is Two Colors Stuck Together in One

May 9, 2026

Unakite Is Two Colors Stuck Together in One

Unakite is a natural rock of green epidote plus pink orthoclase feldspar plus clear quartz, a granite variety.
Gemstone Carving Turns a $10 Rock Into a $200

May 9, 2026

Gemstone Carving Turns a $10 Rock Into a $200

Gemstone carving is lapidary art using flex shaft machines and diamond burrs. Best for beginners: jasper and agate Mohs 6.5-7. Tools cost $200-500.
That Turquoise You Bought Might Actually Be

May 9, 2026

That Turquoise You Bought Might Actually Be

Howlite Ca2B5SiO9(OH)5 white with gray veining. Turquoise CuAl6(PO4)4(OH)8-4H2O blue-green from copper.
Goldstone Is Not a Natural Crystal (It Is Glass

May 9, 2026

Goldstone Is Not a Natural Crystal (It Is Glass

Goldstone is man-made glass with copper or cobalt particles. Three types: brown-red original, blue, green. Invented by Italian monks in 17th century Venice.
Ancient Carnelian: The Red Gem of Pharaohs

May 9, 2026

Ancient Carnelian: The Red Gem of Pharaohs

Discover the mystical history of Carnelian in ancient Egypt and Rome. Explore its protective powers and why it was revered by pharaohs and warriors.
Lepidolite Is a Purple Mineral That Contains

May 9, 2026

Lepidolite Is a Purple Mineral That Contains

Lepidolite is lithium-bearing mica K(Li,Al,Rb)3(Al,Si)4O10(F,OH)2, one of the world most important lithium ores.
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