Rebecca Zemans Jewelry Blog — scratches

Welcome to our ongoing series exploring the different types of metals we work with!  Palladium is a metal we are seeing more requests for in additional to traditional metals, so we wanted to educate our customers about some of the great characteristics of palladium.  Palladium is a silvery-white metal with similar properties to platinum, however it is the least dense of the platinum group metals, making it a more affordable metal option than platinum.  It is named after the Pallas asteroid which was discovered around the same time as the metal, at the turn of the 19th century.  Over half...

This blog post is dedicated to Mohs scale of hardness. We use it frequently with our stone of the month series so we wanted to take this opportunity to dedicate an entire post to explain it. It is important to know the Mohs hardness in order to better care for different gemstones. The Mohs scale is a way of measuring a stone's scratch resistance against a harder material. It was invented in 1812 by the German geologist and mineralogist Friedrich Mohs and ever since has been used to test and describe the hardness of minerals. While Mohs was the first...