Diffraction Spectroscope
E9518
For pure transparent (non opaque) stones. Each type of stone has its own spectrum colour diagnostic. Simular to the prism spectroscope but works by diffracting white light to give non prismatic perspective. It may be used to test transparent gem materials including rough and broken pieces, fashioned pieces, strings of beads, gems set in jewellery, ornaments and carvings. See Website full product information.
£83.95
EACH
Quantity Discounts
| £83.95 when you buy 1 |
| £79.95 when you buy 2 or more |
