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D. ACTIVITIES 1 - MINE YOUR OWN CRYSTALS
D1
D1. Dig on the plaster with the hammer side of the tool. When the plaster is
loosened, scrape the pieces away with the flat side of the tool. When a crystal
starts to show through the plaster, apply the digging and the scraping gently or
there may be a chance the crystal will be broken. Use the brush to brush away the
loosen plaster powder.
D2. Remove the crystal from the plaster when it is completely detached. Dust away
the plaster powder with the brush. A crystal is mined. Repeat the above steps until
all crystals are mined.
Remarks: The kit is intended for kids imitating a geologist digging up crystals. The
digging process has to be done with patience like a real geologists. The activity
may take a few hours or days to complete, depending on the kid's ability. That is
the essence of digging fun.
E. ACTIVITIES 2 - MAKE YOUR OWN CRYSTAL COLLECTION
1. CLEANING THE CRYSTALS
Prepare a pot of warm soapy water and a used toothbrush or other soft brush.
Carefully scrub the dusted crystals with the toothbrush and soapy water.
Afterwards wash them with water and put the cleaned crystals on a piece of
newspaper to dry.
D2
2. STUDYING YOUR CRYSTALS
You can use a magnifying glass to study your crystals. Here is the information
about the crystals included in this kit.
TYPE
CRYSTAL
Clear Quartz /
Some transparent, some milky or striated.
Rock Crystal
Long, pointed.
A wide range of colors and it is often variegated and
banded. It also is quartz, belonging to the Chalcedony
Agate
family. Its name comes from "achates" (Greek) and is
said to be the first found near the river Achates in Scilly.
Colours will range from various shades of green, to
yellow, red, black, and white. It is an opaque or
translucent gemstone. There are three different
Dolomite
minerals that are called jade - jadeite, chloromenlanite
and nephrite. And the green color is determined by
the amount of iron present.
Transparent, pointed crystal and the colour is purple,
violet and pale red-violet. Amethyst is the most
Amethyst
highly valued stone in the quartz group. The name
means "not drunk", as amethyst was worn as an
amulet against drunkenness.
Strong pink or pale pink. Usually translucent but may
be transparent and often crackled. A little turbid.
Rose Quartz
Colouring agent is titanium.
3. MAKING & DISPLAYING "MY CRYSTAL COLLECTION"
Take out the display base card and cover case.
Put the information about the crystals in the
corresponding information square.
After all the crystals information is filled in, slide in the
cover card with the crystals to the base card.
Gently turn over the card. Fix the case with the
adhesive tape at the back.
CHARACTERISTICS
Clear Quartz
Agate
Amethyst
Name
Name
Name
23/8/05
Date
Date
30/6/05
Date
1/7/05
Place
In the garden
Place
On the beach
Place
In the backyard
Rose Quartz
Name
Amethyst
Name
Dolomite
Name
Date
Date
23/6/05
Date
23/6/05
15/7/05
Place
On the beach
Place
In Jame' s garden
Place
In the garden
Dolomite
Clear Quartz
Name
Name
Name
Date
23/9/05
Date
23/8/05
Date
In the backyard
Place
Place
In the garden
Place
© 2005 4M INDUSTRIAL DEVELOPMENT LIMITED.