We (my wife Chris and I) enjoyed our fourth visit to Big Island Hawaii in May 2013 so much that we decided to return to the same places in October 2014. We were hoping to […]
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Tag: Calcite
Marble from the Isle of Paros in Ancient Greece – a tour of the ancient quarries
This is the secondof fourarticles on the quarries of the ancient world and later, and, in particular, the marble that was quarried there and the artwork that was made from it. The first (Mining in […]
Agate: a mineral that develops with age, water and moganite
Agate is banded or variegated chalcedony and this distinctive appearance allows a ready identification from any source. Many agate thick sections from basic igneous hosts are reminiscent of a series of distorted onion-like rings with […]
Mineral classics from Wales
Ask any mineral collector to name a classic mineral locality or region in Britain and they will probably think of Cornwall or Devon, perhaps Weardale in Co Durham, or even the Caldbeck Fells or the […]
Collecting Fluorescent Minerals
compared to the collection of fossils and traditional mineral specimens, the hobby of collecting fluorescent minerals is in its infancy. Even though Sir George Stokes discovered the property of fluorescence in the early 1800s (from […]
Collecting minerals around the world
At some time, I suppose we have all collected rocks or minerals when we were travelling to new places, mostly as mementos, but nothing quite beats the buzz of collecting specific minerals from classic locations […]