Prehnite..Calcium Aluminium Silicate Hydroxide Mineral

http://www.allaboutgemstones.com/semi-precious_gems_prehnite.html Prehnite (French: Chrysolite du Cap, German: Adilit, Aedelit) is a relatively rare Calcium Aluminum Silicate Hydroxide mineral that was named after Dutch Colonel Hendrik von Prehn (1733-1785), when it was discovered in 1788. Prehnite is a pinacoidal phyllosilicate (Calcium Aluminum Silicate Hydroxide) that typically occurs within cavities of vesicular mafic igneous rock that formed through hydro-thermal action. Prehnite typically occursContinue reading “Prehnite..Calcium Aluminium Silicate Hydroxide Mineral”

kouklahouse.wordpress.com/

Just back from an Easter trip to Carnarvon Gorge, central QLD, Australia

bushboys world

Photos of my world and other stuff I hope you will enjoy too. Photos taken with Canon PowershotSX70HS Photos can be purchased.

Living in Natures Love

Simple & loving hacks for whole health; mind, body & spirit

Myrela

Art, health, civilizations, photography, nature, books, recipes, etc.

Artistcoveries

Discovering the joy of art

blackwings666

Horror, Science Fiction, Comic Books and More

Meandering My Way...

Enjoying wherever the road takes me.

Ben & Leah's Camper

Our Great Australian Road Trip

Life on the Island

Anita & Bill's retirement adventures on Vancouver Island

Speranze Letterarie

Lettura racconti gratis - Free reading of novels

Sharon's Iconic Travel Photography Blog

Looking for the unique and quintessential in a location.

Picture This

Photography, Travel and Retirement

John Malone

a rush of light

Extraordinary Sunshine Weaver

Metaphorical, Metaphysical, Mythical, Magical, and Mystical Musings

The Wonderful and Wacky World of One Single Mom

A place to write all I need to write.

River's world.....

Where there's only one step from the sublime to the ridiculous.

TasView

Tasmanian Photography, Australia.

Journeys with Johnbo

Reflections on places traveled and photos taken.