Monday, November 23, 2015
Sunday, November 15, 2015
Tourmaline Gemstone
With many gemstones on the market, it can be hard to find one
that suits your style and which makes you stand out. Thanks to its
unique properties, tourmaline is a one of a kind gemstone that can
exhibit more than one colour depending on the angle from which you look
at it.
What is tourmaline?
Tourmaline is basically a
crystalline silicate mineral that is comprised out of a multitude of
elements. In tourmaline you can finds potassium, lithium, sodium,
magnesium, aluminium, iron and others. According to the professional
classifications, tourmaline is seen as a semi-precious stone which can
be found in a multitude of colours. The chemical composition can affect
the colour of the stone and the presence of iron in particular can
positively effect a tourmalines value.
Monday, November 9, 2015
Tuesday, November 3, 2015
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