Ruby is an incredibly durable gemstone if there are no treatment-related durability concerns. - Courtesy Jan Goodman Co. Hardness and toughness Gem and mineral hardness is measured on the Mohs scale.

Route Mobile Ltd., incorporated in the year 2004, is a Small Cap company (having a market cap of Rs 7,577.98 Crore) operating in Services sector. Route Mobile Ltd. key Products/Revenue Segments ...

The Romanian-built Yakolev Yak-52 is the easiest entry into aerobatic, vintage, and 'warbird' flying on the market. Designed as an entry point for the Soviet fighter school, DOSAAF, the Yak-52 was ...