Pay in 4 interest-free payments of $5.00 Learn more
Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
GOAT-CHIEF
to the best known mass-produced models
an exploded view
from the first bone skates to the early 1900s
MAH-MAH-RAH
Collector's Guide to Quartz & Other Silica Minerals by Robert Lauf GOAT-CHIEFTable of Contents Quartz is prized by both mineral collectors and lapidary artists. Over 130 vivid photographs of these beautiful minerals are presented to show each mineral in its geological context. Superb examples are found in diverse geological settings from pegmatites to Alpine clefts and hydrothermal veins. The silica minerals are chemically simple, yet structurally complicated. Several high temperature and high pressure polymorphs are known. In
US$ 174.50
US$ 851.85
US$ 12.99
US$ 21.99