COSTS
Michel Levy Charts are £1.00 each + p&p at cost
Stereonets are available in 10cm or 20cm versions.
10cm are 75p each, £40/100 + p&p at cost
20cm are £1.00 each, £65/100 + p&p at cost
These prices are correct at 1st October 2022
All enquiries to Gary T. Billington
email: g.t.b_lgs@hotmail.co.uk
(Please note that Gary’s email address has an underscore between b and lgs).
Michel Levy Chart
Lambert Equal Area Polar Projection
This is a tool to identify minerals in thin section using a petrographic microscope. With a known thickness of the thin section, minerals have specific and predictable colours in cross-polarized light, and this chart can help identify minerals
Lambert Equal Area Equatorial
Projection
Wulff net
