Lot of 5 scarab beetle beads- estate item obtained from a gemologist who owned a rock and mineral shop own Vermont in the 1990's. The large scarab is 2.5 cm and seems to be the oldest. The medium is 19mm and the 3 small ones are 17mm. The small ones test Jadeite Spinel on the presidium tester and are made of Jade or similar gemstone.