A convenient pocket-sized book which clearly explains the fundamentals of rocks, ores, and gem materials in a manner that young people and beginning hobbyist can understand easily. 160 pp. with many color illustrations.
$5.56 Original price was: $5.56.$3.52Current price is: $3.52.
88 in stock
A convenient pocket-sized book which clearly explains the fundamentals of rocks, ores, and gem materials in a manner that young people and beginning hobbyist can understand easily. 160 pp. with many color illustrations.
