Ask an expert: get a personalized answer within 24 hrs!X Close

Key: Minerals (Earth Science)

Key: Minerals (Earth Science)

10,000 - 50,000 downloads

Add this app to your lists

Comments and ratings for Key: Minerals (Earth Science)

  • (62 stars)

    by Steve Noakes on 25/05/2014

    As cited in previous comments, many specific errors...here's another...use of sphalerite "jewelry" !...how about zinc production and galvanizing. App to be trusted only in a very limited way.

  • (62 stars)

    by Arslan Zaheer on 25/05/2014

    Great app..

  • (62 stars)

    by Ruth Mobbs on 05/02/2014

    Useful only as a narrow the field tool. Do not take results as gospel. Also, let the different terms for non-metallic lustres enter your life! Vitreous, silky, adamantine are far more useful!

  • (62 stars)

    by Thant Wailinnlove on 01/02/2014

    Not bad

  • (62 stars)

    by S Nguyen on 18/11/2013

    Only 29 minerals. And as stated by previous comments. ... some properties are off or not completely correct.

  • (62 stars)

    by Billa Mastan Shareef on 25/09/2013

    Good.Like your face

  • (62 stars)

    by Ankit Vilhekar on 10/09/2013

    Don't know how it is but I will still give it 5 stars even it may have flaws as I appreciate your work and efforts you put on coding this app that's very very nice of you and really thankful

  • (62 stars)

    by Ryan Kearney on 06/08/2013

    Kept crashing. Missing tons of fairly common minerals. Beryl? No mention of beryl? Schorl? Zeolites? Fun for kids and beginners perhaps. Not for serious rockhounds. Also, did I mention it kept crashing?

  • (62 stars)

    by Barmen Sinaga on 02/08/2013

    Thank's for this application

  • (62 stars)

    by Ron Thompson on 01/08/2013

    I'll tell Ya later

  • (62 stars)

    by Retselisitsoe Bautloane on 18/06/2013

    Helpful to revise on job technical jargons...

  • (62 stars)

    by Matthew Wade Darsey on 12/06/2013

    Exxellent multi purpose Geology tool

  • (62 stars)

    by Sarah Galloway on 08/06/2013

    The quiz answers were wrong a lot.

  • (62 stars)

    by Nick Colaianne on 21/05/2013

    Biotite mica is not yellow.

  • (62 stars)

    by Carl Harris on 27/03/2013

    So..., fun stuff but statements like dolomite is pink is totally WRONG! Dolomite CAN be pink but not always. There are a number of these inconsistencies. If you are a serious mineralogist or seriously interested in the subject visit the MinDat. - Carl Harris