اشترك الآن

الاستماع والقراءة

خطوة إلى عالم لا حدود له من القصص

  • اقرأ واستمع إلى ما تريده
  • أكثر من مليون عنوان
  • العناوين الحصرية + أصول القصة
  • 7 يوم تجربة مجانية، ثم 9.99$ يورو في الشهر
  • من السهل الإلغاء في أي وقت
جرب مجانا
Details page - Device banner - 894x1036
Cover for Dichroscopes Made Easy: The "RIGHT-WAY" Guide to Using Gem Identification Tools
جرب مجانا

Dichroscopes Made Easy: The "RIGHT-WAY" Guide to Using Gem Identification Tools

جرب مجانا
سلسلة

1 من 3

اللغة
الإنجليزية
الصيغة
تصنيف

كتب دينية

Explains in non-technical terms how to use the dichroscope to identify colored gems, and how to separate natural gems from imitations, treated gemstones, synthetics, and look-alikes. The approach is direct and practical, and its style is easy to understand. With this highly accessible guide booklet, anyone can begin to master gem identification using the dichroscope.

© 2013 GemStone Press (كتاب إلكتروني): 9780943763965

تاريخ النشر

كتاب إلكتروني: 29 أغسطس 2013

الوسوم

واستمتع آخرون أيضًا...

  1. Summary of M. J. Trow's The Thames Torso Murders
    Summary of M. J. Trow's The Thames Torso Murders IRB Media

ابدأ بالكتاب الأول

عرض جميع العناوين
  1. A Country Doctor
    A Country Doctor Sarah Orne Jewett
    2.8
  2. PMP Pro: Transform Your Exam Success with Game-Changing Secrets: "Elevate your PMP exam results! Dive into transformative audio lessons for peak performance on test day."
    PMP Pro: Transform Your Exam Success with Game-Changing Secrets: "Elevate your PMP exam results! Dive into transformative audio lessons for peak performance on test day." Arden Blakewood
  3. Summary - I’m Still Here: Based On The Book By Austin Channing Brown
    Summary - I’m Still Here: Based On The Book By Austin Channing Brown Library Of Stories
    1
  4. Desconexión Digital: Meditaciones Guiadas para Calma y Claridad
    Desconexión Digital: Meditaciones Guiadas para Calma y Claridad Refeser
  5. Summary - Emotional Intelligence 2.0.: Based On The Book By Travis Bradberry And Jean Greaves
    Summary - Emotional Intelligence 2.0.: Based On The Book By Travis Bradberry And Jean Greaves Fastbooks Publishing
    3.5
  6. Nature’s Symphony of Serene Forest Cricket Sounds Mixed With Piano Rhythms For Deep Calm & Relaxation: Experience Soothing Nights for Restful Sleep & Mindfulness Using Enhanced BGM 8D Audio
    Nature’s Symphony of Serene Forest Cricket Sounds Mixed With Piano Rhythms For Deep Calm & Relaxation: Experience Soothing Nights for Restful Sleep & Mindfulness Using Enhanced BGM 8D Audio Cedar Skye
  7. Summary - Freakonomics: Based On The Book By Steven Levitt And Stephen Dubner
    Summary - Freakonomics: Based On The Book By Steven Levitt And Stephen Dubner Fastbooks Publishing
    4
  8. Django Unchained - The Ultimate Trivia Collection: From The Movie Directed By Quentin Tarantino
    Django Unchained - The Ultimate Trivia Collection: From The Movie Directed By Quentin Tarantino Film Trivia Metaverse
  9. 100 Quotes About Inner Peace That Will Transform Your Life: Finding Serenity Amidst Life's Turmoil
    100 Quotes About Inner Peace That Will Transform Your Life: Finding Serenity Amidst Life's Turmoil The Quotes Library
    5
  10. GED Secrets: Elevate Your Success and Conquer the Exam Today: "Boost your GED prep! Unlock engaging audio lessons for ultimate exam success today!"
    GED Secrets: Elevate Your Success and Conquer the Exam Today: "Boost your GED prep! Unlock engaging audio lessons for ultimate exam success today!" Ronan Cade
  11. Extended Summary - Maybe You Should Talk To Someone: Based On The Book By Lori Gottlieb
    Extended Summary - Maybe You Should Talk To Someone: Based On The Book By Lori Gottlieb Quick Reading Library
    2
  12. Extended Summary - Braving The Wilderness: Based On The Book By Brene Brown
    Extended Summary - Braving The Wilderness: Based On The Book By Brene Brown Quick Reading Library
    2
  13. Summary - Eat To Live: Based On The Book By Dr. Joel Fuhrman
    Summary - Eat To Live: Based On The Book By Dr. Joel Fuhrman Fastbooks Publishing
    3
  14. Summary - 1620 - A Critical Response To The 1619 Project: Based On The Book By Peter W. Wood
    Summary - 1620 - A Critical Response To The 1619 Project: Based On The Book By Peter W. Wood Library Of Stories
  15. Summary - Everything Is F*Cked: Based On The Book By Mark Manson
    Summary - Everything Is F*Cked: Based On The Book By Mark Manson Fastbooks Publishing

دائمًا برفقة Storytel

  • أكثر من 200000 عنوان

  • وضع الأطفال (بيئة آمنة للأطفال)

  • تنزيل الكتب للوصول إليها دون الاتصال بالإنترنت

  • الإلغاء في أي وقت

الكتب الأكثر استماعًا

شهري

قصص لكل المناسبات.

$9.99 /شهر

7 أيام مجانًا

  • 1 حساب

  • استماع بلا حدود

  • إلغاء في أي وقت

جرب الآن

سنويا

قصص لكل المناسبات.

$83.88 /سنة

7 أيام مجانًا
وفر 30%

  • 1 حساب

  • استماع بلا حدود

  • إلغاء في أي وقت

جرب الآن

6 أشهر

قصص لكل المناسبات.

$53.64 /6 أشهر

7 أيام مجانًا
وفر 11%

  • 1 حساب

  • استماع بلا حدود

  • إلغاء في أي وقت

جرب الآن
الشركة
استكشف
روابط مفيدة
اللغة والمنطقة

  • عربي

  • الإمارات العربية المتحدة

  • app_store_button
  • google_play_button
تابعنا