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Popular pages
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The Quartz Page
The Quartz Page - This site covers the mineral quartz and its many varieties.
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The Quartz Page: Crystals - Introduction
Introduction last modified: Wednesday, 30-Nov-2016 22:17:26 CET Quartz crystals occur in a great number of different shapes. Most rockhounds are familiar with their look and immediately recognize qua...
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The Quartz Page: About this Site
last modified: Sunday, 13-Mar-2022 12:49:08 CET About Myself I've been collecting minerals for about 15 years now and started to concentrate on quartz about 10 years ago. This is just a hobby, althou...
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The Quartz Page: Introduction
Quartz - Rock Crystal Quartz - Agate Quartz is a very common mineral, a chemical compound of silicon and oxygen, silicon dioxide SiO 2, commonly called silica. If pure, quartz is a colorless,...
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The Quartz Page: News
Minor corrections and additions to text. CSS Stylesheets refurbished for all pages, links for navigating within individual pages got transferred into a vertical navigation bar. Until I find a sati...
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The Quartz Page: Amethyst
Document status: complete The violet to purple amethyst is the most important and best known gem variety of quartz and has been used for lapidary works since ancient times. Today most amethyst comes...