January's birthstone is the garnet.
February's birthstone is the amethyst.
March's birthstone is the aquamarine.
April's birthstone is the diamond.
May's birthstone is the emerald.
June's birthstone is the pearl.
July's birthstone is the ruby.
August's birthstone is the peridot.
September's birthstone is the sapphire.
October's birthstone is the opal.
November's birthstone is the topaz.
December's birthstone is the turquoise.
Capricorn .......... January ............. Garnet (red traditionally but other colours exist)
Aquarius ............ February.......... Amethyst (purple)
Pisces ................ March ............... Aquamarine (blue)
Aries .................... April .................. Diamond (white, traditionally)
Taurus .............. May ................... Emerald (green)
Gemini ............... June ................... Pearl (white)
Cancer ............... July ..................... Ruby (red)
Leo ..................... August ................ Peridot (green)
Virgo .................. September ......... Sapphire (blue)
Libra .................. October .............. Opal (white/pink/green mix traditionally)
Scorpio ............... November .......... Yellow Topaz (yellow)
Sagittarius .......... December .......... Tanzanite (lilac blue)
January: Garnet
February: Amethyst
March: Aquamarine
April: Diamond
May: Emerald
June: Pearl
July: Ruby
August: Peridot
September: Sapphire
October: Opal
November: Citrine
December: Blue Topaz
If I understand your question you mean geology.
what are you talking about? there's a full moon each month, but i dunno if that's what you're asking.
200-700 dollars
rocks
Sards
Birthstones are different for each month of the year. The site Birthday Gems has a list of each month and the stone that corresponds with it. You would need to find out the months of birth, and then match the stones.
Diamonds are considered a kind of a birthstone. There are 12 stones and gems that represent each month of the year. The diamond is the birthstone for the month of April.
Twilight Gems: Assassins(10%) Twilight Stones: Dancers(10%)
Precious stones are called gems.
dimonds
milligrams
a crystal
caratsCarats
Clear bushes, trees, stones or use real cash to buy gems.
gems
Stones that are rare, and look beautiful are considered Gems.
The Unit To Measure Gems And Precious Stones Is Carat.