วันพฤหัสบดีที่ 29 เมษายน พ.ศ. 2553

BLUE TOURMALINE

Although Tourmaline is available in a wider spectrum of colours than almost any other gem variety, not all are so frequently found. Pure Blue Tourmalines are incredibly rare and more often than not tend to be a greenish blue. In some gem circles the dark blue variety is renamed Indicolite. Don’t expect to see these in high street shop windows, as they really are only discovered as one-off pieces!

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