【實用書籍app】Gem Carat Weight Calculator|最夯免費app-綠色工廠好玩App

The premium grade gemstone weight calculation tool from the authors of the award-winning Crystal Guide Pocket Edition app. Gem Carat Weight Calculator allows fast, accurate weight calculations to be performed by taking a few simple measurements for diamonds, sapphires, emeralds and 300+ other crystals. By combining industry standard formulae with our comprehensive array of gemstones and facets/cuts data, we are able to bring you an app that performs accurate calculations efficiently, right from your pocket! In addition to calculating weights, the app also has a thorough A-Z list of browsable gem data (300+ profiles), including the ability to directly compare them.

FEATURES:

✔ Calculates gemstone carat weight, gram weight and tolerance value ranges.

✔ Contains 300+ gemstones and over 60 facet/cut types.

✔ Browsable A-Z list of crystals, gemstones and minerals, each with its own image and complete geological profile.

✔ Glossary of mineralogical terms and definitions.

✔ Reference charts.

✔ Directly compare gemstone profiles.

✔ Unit conversion tool.

✔ Full history of calculations for fast consults.

✔ Free database updates.

▶ We support our apps. If you run in to a problem, please drop us an email and we will work with you directly to resolve any issues, or alternatively, visit our website at www.markstevens.co.uk where we have support articles and FAQ's.