Gemstones Gemstones are minerals that can be cut and polished for use in jewelry and related products. Mineral gemstones include: sapphire, ruby, diamond,

Slides:

Advertisements

Similar presentations

Gemstones. History Wealth Wealth Spiritual Spiritual Medicine Medicine Supernatural Supernatural Astrology Astrology Zodiac Zodiac Birth Stones Birth.

Advertisements

PRECIOUS STONES GRADE: 6° TEACHER: LILIANA TOLEDO M OA: Identificar léxico de la unidad.

Gems. Gemstone: A precious or semi-precious stone. - usually a mineral Gem: A cut or polished gemstone. To be a gem a mineral must be: Rare beautiful.

What Is Your Birthstone?. Garnet Garnet is the Birthstone for January There are six common types of Garnet, Pyrope, Almandine, Spessartine, Grossular,

GARNET Garnets come in a wide variety of colors.

Gemstones Any non-metallic mineral or other natural material (e.g., amber, jet, pearl) that can be cut and polished for use in jewelry and related products.

Chubaka Producciones Presenta :.

2012 JANUARY Sun Mon Tue Wed Thu Fri Sat

P Pathophysiology Calendar. SundayMondayTuesdayWednesdayThursdayFridaySaturday January 2012.

 Rocks are made up either Sedimentary, Igneous or Metamorphic. Almost all rocks are made of minerals, but different rocks contain different mixtures.

Brazilian Emerald The emerald is one of the most ancient precious stones. It was discovered the Egypt desert about 5,000 years ago. The deposits were.

Astrology – Sun Sign Zodiac

Popular Gemstones Mikhail Wieler. Introduction  Made of Minerals  One type of mineral can form several types of gemstones  Some are rare, others common.

Crystals and Gems By:Morgan Dethardt. What is a Crystal? A crystal is a fine stone with a unique shape color, and size. Also Crystals are thought to be.

MONDAYTUESDAYWEDNESDAYTHURSDAYFRIDAYSAT/SUN Note: You can print this template to use as a wall calendar. You can also copy the slide for any month to add.

2007 Monthly Calendar You can print this template to use it as a wall calendar, or you can copy the page for any month to add it to your own presentation.

MONDAYTUESDAYWEDNESDAYTHURSDAYFRIDAYSAT/SUN Note: You can print this template to use as a wall calendar. You can also copy the slide for any month to add.

Savings and Investment Unit Project Student Name.

Splash Screen Contents Africa South of the Sahara Physical Political Gems and Minerals Fast Facts Country Profiles Click on a hyperlink to view the corresponding.

Entrance Ticket Name all the continents

WORD JUMBLE. Months of the year Word in jumbled form e r r f b u y a Word in jumbled form e r r f b u y a february Click for the answer Next Question.

DATE POWER 2 INCOME JANUARY 100member X 25.00P2, FEBRUARY 200member X 25.00P5, MARCH 400member X 25.00P10, APRIL 800member.

Crystal There millions of stones around the world. And most common is Crystal. Why is crystal is so common is because of we can find it at the sand at.

Calendar for 2011 Months of the Year with Holidays.

Gemstones “ A gem is a mineral which, by cutting and polishing, possesses sufficient beauty to be used in jewelry or for personal adornment”

GEMSTONES. DEFINITION MINERALS that are cut RARE= valuable Usually above 7 on hardness scale.

NEXT. REVIEW QUESTION BACK The 1 st month of the year The beginning of the new year New years Day is celebrated Usually has frost, ice, and snow The.

2011 Calendar Important Dates/Events/Homework. SunSatFriThursWedTuesMon January

SunSatFriThursWedTuesMon January

Birth stones. Garnet Garnet is the January birthstone. Garnets streak is white. Garnet is a deep red. Garnet usually occurs in a metamorphic rock.

Gemstones are minerals, when cut and polished demonstrate: Beauty, Rarity, Durability, Size.

What are rocks and minerals Do you know your birth stone?  January Garnet February Amethyst March Aquamarine April Diamond May Emerald June Pearl Alexandrite.

*Ruby *Amethyst *Peridot *Topaz *Citrine *Gold *Diamond *Silver *Emerald *Sapphire.

July 2007 SundayMondayTuesdayWednesdayThursdayFridaySaturday

Notions of Gemstone and Gemstone Enhancements Bhavana Lihla Schroeder.

GARNET Garnets are a group of closely-related mineral gemstones that come in a wide variety of colors.

Birthstones by Month. What is a gemstone? It is the name given to a mineral or rock after it has been cut and polished and then made into jewelry or another.

Sarah’s Birthstone Gems A PowerPoint presentation of minerals.

Buy Gemstones Online Vedicratna.com

Earth’s Seasons.

Gems, Precious Metals, and Jewelry

Gems!!!!!! Before we get started:

Minerals Naturally occurring Inorganic= not from living materials.

Birth Stones By Brianna Hedges.

ROCKS AND MINERALS.

Minerals in My Everyday Life

Most effective Gemstones with certified astrology

Click on the photos to find out more about these useful minerals

ART HIGH SCHOOL - JEWELRY

Dictation practice 2nd Form Ms. Micaela-Ms. Verónica.

Semi Precious Stone Basin Manufacturer Blupier Company Factory Address 1- H1-483, Bhamashah Industrial Area,

McDonald’s Kalender 2009.

McDonald’s Kalender 2009.

2017/18 Payment Calendar Due Date Cut-off Day 1st of every month

McDonald’s Kalender 2009.

Chapter 2 Section 8 How are minerals used?

2300 (11PM) September 21 Blue line is meridian..

January ~~~ Garnet Characteristics of the Garnet Consistency Endurance

Name: _____________________________________________________ Period: ________ Date: _____________ Africa Study Tool.

McDonald’s calendar 2007.

Proud As A Peacock! We are very proud of__________________

Who Wants to be a Millionaire?

Countries of Africa.

McDonald’s calendar 2007.

Habitat Changes and Fish Migration

2015 January February March April May June July August September

Habitat Changes and Fish Migration

Presentation transcript:

Gemstones Gemstones are minerals that can be cut and polished for use in jewelry and related products. Mineral gemstones include: sapphire, ruby, diamond, emerald, topaz, turquoise and opal http://pubs.usgs.gov/

Why are some gems so expensive? With the exception of diamonds, most gemstones are highly valued because of their: Beauty Rarity Tradition Perception of permanence

The Curious Lore of Precious Stones Original Publication Date: 1913 Claimed that the twelve stones on Aaron’s breastplate symbolized the 12 months of the year, not the 12 tribes. The Hebrew calendar contains either 12 or 13 months in a year.

January February March garnet rose quartz SiO2 amethyst onyx SiO2 94.83 CT. $266.75 14.60 CT. $737.99 Price per CT. $50 Price per CT. $0.35 January garnet rose quartz SiO2 18.61 CT. $626.99 Price per CT. $34 February amethyst onyx 9.48 CT. $9.99 Price per CT. $0.95 SiO2 104.89 CT. $7,854.59 Price per CT. $75 March aquamarine bloodstone 3.04 CT. $12.99 Price per CT. $4.27 SiO2 http://www.thaigem.com/

April May June diamond rock crystal SiO2 emerald chrysoprase SiO2 4,500.00 CT. $2,528.75 1.61 CT. $10,368.40 Price per CT. $6,440 Price per CT. $0.56 April diamond rock crystal SiO2 4.70 CT. $29.817.83 4.57 CT. $9.35 Price per CT. $6,344 Price per CT. $2.08 May emerald chrysoprase SiO2 15.58 CT. $93,230.99 42.53 CT. $119.80 Price per CT. $5,984 Price per CT. $2.82 June alexandrite moonstone http://www.thaigem.com/

October November December opal tourmaline SiO2 topaz citrine zircon $18,688.16 13.06 CT. $774.79 October Price per CT. $702 Price per CT. $57 SiO2 topaz citrine 31.03 CT. $23,236.19 18.97 CT. $160.67 November Price per CT. $749 Price per CT. $8 zircon tanzanite 5.84 CT. $219.95 13.32 CT. $6,681.99 December Price per CT. $502 Price per CT. $38 http://www.thaigem.com/

“A Diamond is Forever” http://www.adiamondisforever.com/

African Diamond Producing Countries Guinea Central African Rep. Sierra Leone Dem. Rep. Congo Liberia Tanzania Ivory Coast Botswana Ghana Lesotho Angola South Africa Namibia