- Obsidian - Wikipedia
Obsidian ( əbˈsɪdi ən, ɒb - əb-SID-ee-ən ob-) [5] is a naturally occurring volcanic glass formed when lava extruded from a volcano cools rapidly with minimal crystal growth It is an igneous rock [6] Produced from felsic lava, obsidian is rich in the lighter elements such as silicon, oxygen, aluminium, sodium, and potassium It is commonly found within the margins of rhyolitic lava
- Obsidian - Sharpen your thinking
The free and flexible app for your private thoughts
- Piedra Obsidiana [ Tipos ] Propiedades, Significado, Usos
¿Qué es la obsidiana? ¿De dónde proviene? ¿Para qué sirve o cuáles son sus usos? Tipos de obsidianas, colores, características y ejemplos con imágenes
- PIEDRA OBSIDIANA: Su Significado, Propiedades y Para qué sirve
¿Qué es la obsidiana? La obsidiana se trata de una piedra energética, químicamente por sus propiedades se le puede considerar más como un vidrio, se produce a partir de la lava que se enfría tan rápido que no logra cristalizarse
- Obsidian: Mineral information, data and localities.
Black, bluish, mahogany, golden, peacock, grey-green, brown-green etc - the colors due largely to refraction by microscopic bubbles (and microscopic mineral inclusions such as magnetite in "Rainbow Obsidian")
- Exploring Obsidian Meaning: How This Stone Can Transform Your Life
Obsidian is more than just a beautiful stone Discover its profound meaning and how it can serve as a powerful tool for healing and protection Don’t miss out on the chance to learn about its transformative properties
- Obsidian Healing Properties, Meanings, and Uses - Crystal Vaults
The Crystal Vaults Comprehensive Illustrated Guide to Crystals Your On-Line Guide to The Healing Energies, Metaphysical Properties, Legendary Uses and Meaning of Obsidian Shop for Obsidian Introduction to the Meaning and Uses of Obsidian Obsidian is a talisman of those who dare to see…the past, the future, or one’s own inner demons and darkest
- Obsidiana – Wikipédia, a enciclopédia livre
Obsidiana é uma rocha ígnea extrusiva constituída quase integralmente por um tipo de vidro vulcânico [4] com 70% ou mais de sílica (SiO 2 - dióxido de silício) na sua composição química
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