Gemstones: Difference between revisions

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A large number number of gemstones were known to many cultures during the medieval period. Which gemstones were known in which time and place is harder to ascertain. Such small precious goods could travel vast distances via trading, a trade which had been widespread in the time of the ancient myceneans (2000BC?), so it is only via the evidence of archeological finds and writings of gemstones that we can be sure which stones reached which cultures. Trade goods were more likely to reach prosperous outwards looking cultures than ones undergoing war, famine or internal unrest.
A large number number of '''gemstones''' were known to many cultures during the [[medieval]] period. Which gemstones were known in which time and place is harder to ascertain. Such small precious goods could travel vast distances via trading, a trade which had been widespread in the time of the [[ancient]] Myceneans (2000BC?), so it is only via the evidence of archeological finds and writings of gemstones that we can be sure which stones reached which cultures. Trade goods were more likely to reach prosperous outwards looking cultures than ones undergoing [[war]], famine or internal unrest.


Books on gemstones, called [[lapidary|lapidaries]], were published throughout [[period]]. Many names occur for the same gemstones in medieval literature, making it difficult to identify the gemstone named. The same name may also be applied to several similar looking gemstones, eg [[carbuncle]] could refer to [[ruby]] or [[garnet]].
[[Book]]s on gemstones, called [[lapidary|lapidaries]], were published throughout [[period]]. Many names occur for the same gemstones in [[medieval]] [[literature]], making it difficult to identify the gemstone named. The same name may also be applied to several similar looking gemstones, e.g. [[carbuncle]] could refer to [[ruby]] or [[garnet]].


==Types of Gemstones==

===Expensive Gemstones===
Expensive gemstones (these are the four traditional precious gemstones):
These are the four traditional precious gemstones:
*[[diamond]]
*[[diamond]]
*[[ruby]]
*[[ruby]]
*[[sapphire]]
*[[sapphire]]
*[[emerald]]
*[[emerald]]<br>
NOTE: The price of these stones depends upon the 4 Cs; color, clarity, cut, and carats (weight). A large heavily included specimen may be much cheaper than a small but otherwise flawless stone.


Moderately expensive:
===Moderately Expensive Gemstones===
*[[amethyst]] (bigger discoveries in the modern period have brought the price down, making it a good value choice for the modern reenactor)
*[[amethyst]] (bigger discoveries in the [[modern]] period have brought the price down, making it a good value choice for the modern [[reenactment|reenactor]])
*[[citrine]] (natural citrine is a pale yellow color and rather expensive. Most citrine on the market today is heat-treated amethyst or smoky quartz. The color ranges from amber to golden red)
*[[garnet]]
*[[garnet]] (depending on type; ''rhodolite'' and ''pyrope'' are moderately expensive, but ''almandine'' is fairly cheap if one knows where to shop)
*[[pearl]]
*[[pearl]]
*[[topaz]]
*zircon (also known as jacinth)


Cheap:
===Cheap Gemstones===
*[[agate]]
*rock crystal
*[[amber]]
*agate
*chalcedony
*cornelian or sard (see entry on [[agate]] above)
*rock crystal (see entry on [[quartz]])
*[[jasper]]
*[[moonstone]] (again, price varies as to type; ''adularia'' can be rather expensive)


==Modern Gemstones==

Out-of-period gemstones (or gemstones which were so excessively rare as to not have names in medieval Europe):
[[Out-of-period]] gemstones (or gemstones which were so excessively rare as to not have names in medieval [[Europe]]):
*amazonstone (but see Cariadoc's entry on ''eumentres'')
*black opal
*black [[opal]]
*jade (not available in [[Europe]], rare in the Middle East, common in [[China]])
*jade (not available in [[Europe]], rare in the [[Middle East]], common in [[China]])
*tiger eye[[http://www.pbm.com/~lindahl/cariadoc/gemstones.html]]
*tiger eye (http://www.pbm.com/~lindahl/cariadoc/gemstones.html)
*labradorite
*labradorite
*tourmaline
*[[tourmaline]]

==Fakery==
Also fake gemstones (e.g. [[Cabochons]] - coloured [[glass]] jewels backed with metal foil) existed in medieval times, as a cheaper way to make things more ostentatious. They are more likely to be used in uses such as [[garment]]s and [[belt]]s, than on something like the [[crown jewels]]. Just remember that in some times glitz was popular, with more being better, but in others obvious use of fake gems would mark one as a cheap try-hard, and a few fine pieces of real gems might be preferred. [[Enamel]] could also be used to create brightly coloured blobs that pass for gems at a distance.

See also: [[Imitation Gemstones]]

==Other Items==
Other items were also used in the same manner as gemstones - [[glass]], [[ivory]], very small [[mirror]]s.


For the lower classes cheaper alternatives than gemstones existed for [[jewelry]] - [[bone]] [[bead]]s, cheap stone, wooden or cheap glass beads and similar items.
Also fake gemstones (eg [[Cabochons]] - coloured glass jewels backed with metal foil) existed in medieval times, as a cheaper way to make things more ostentatious. They are more likely to be used in uses such as garments and belts, than on something like the crown jewels. Just remember that in some times glitz was popular, with more being better, but in others obvious use of fake gems would mark one as a cheap tryhard, and a few fine pieces of real gems might be preferred. [[Enamel]] could also be used to create brightly coloured blobs that pass for gems at a distance.


==References==
Other items were also used in the same manner as gemstones - [[glass]], [[ivory]], very small mirrors.
*[http://www.pbm.com/~lindahl/cariadoc/gemstones.html Cariadoc's ''"On gemstones"'']
*Lois Sherer, ''"30,000 years of beads"''. (Available from many places including [[Melbourne University]] [[Library]])


== External Links ==
For the lower classes cheaper alternatives than gemstones existed for jewelry - [[bone beads]], cheap stone, wooden or cheap glass [[bead]]s and similar items.
* [http://moas.atlantia.sca.org/wsnlinks/index.php?action=displaycat&catid=123 Atlantian A&S Links: Jewelry & Jewelrymaking] - includes sections of links on [http://moas.atlantia.sca.org/wsnlinks/index.php?action=displaycat&catid=1065 lapidaries] and [http://moas.atlantia.sca.org/wsnlinks/index.php?action=displaycat&catid=53 gem faceting]


[[category:gemstones]]
references:
*[[http://www.pbm.com/~lindahl/cariadoc/gemstones.html|Cariadoc's "On gemstones"]]
*Lois Sherer "30,000 years of beads" Available from many places including Melbourne University Library

Latest revision as of 12:41, 28 July 2008

A large number number of gemstones were known to many cultures during the medieval period. Which gemstones were known in which time and place is harder to ascertain. Such small precious goods could travel vast distances via trading, a trade which had been widespread in the time of the ancient Myceneans (2000BC?), so it is only via the evidence of archeological finds and writings of gemstones that we can be sure which stones reached which cultures. Trade goods were more likely to reach prosperous outwards looking cultures than ones undergoing war, famine or internal unrest.

Books on gemstones, called lapidaries, were published throughout period. Many names occur for the same gemstones in medieval literature, making it difficult to identify the gemstone named. The same name may also be applied to several similar looking gemstones, e.g. carbuncle could refer to ruby or garnet.

Types of Gemstones

Expensive Gemstones

These are the four traditional precious gemstones:

NOTE: The price of these stones depends upon the 4 Cs; color, clarity, cut, and carats (weight). A large heavily included specimen may be much cheaper than a small but otherwise flawless stone.

Moderately Expensive Gemstones

  • amethyst (bigger discoveries in the modern period have brought the price down, making it a good value choice for the modern reenactor)
  • citrine (natural citrine is a pale yellow color and rather expensive. Most citrine on the market today is heat-treated amethyst or smoky quartz. The color ranges from amber to golden red)
  • garnet (depending on type; rhodolite and pyrope are moderately expensive, but almandine is fairly cheap if one knows where to shop)
  • pearl
  • topaz
  • zircon (also known as jacinth)

Cheap Gemstones

  • agate
  • amber
  • chalcedony
  • cornelian or sard (see entry on agate above)
  • rock crystal (see entry on quartz)
  • jasper
  • moonstone (again, price varies as to type; adularia can be rather expensive)

Modern Gemstones

Out-of-period gemstones (or gemstones which were so excessively rare as to not have names in medieval Europe):

Fakery

Also fake gemstones (e.g. Cabochons - coloured glass jewels backed with metal foil) existed in medieval times, as a cheaper way to make things more ostentatious. They are more likely to be used in uses such as garments and belts, than on something like the crown jewels. Just remember that in some times glitz was popular, with more being better, but in others obvious use of fake gems would mark one as a cheap try-hard, and a few fine pieces of real gems might be preferred. Enamel could also be used to create brightly coloured blobs that pass for gems at a distance.

See also: Imitation Gemstones

Other Items

Other items were also used in the same manner as gemstones - glass, ivory, very small mirrors.

For the lower classes cheaper alternatives than gemstones existed for jewelry - bone beads, cheap stone, wooden or cheap glass beads and similar items.

References

External Links