Tuesday, January 27, 2026

15.04.26: Describing objects [14]; gemstones (ii)

The Ancient Romans knew and prized a wide variety of gemstones, both native to their empire and imported through vast trade networks stretching from, for example, India, Arabia and Egypt.

In Book XXXVII of The Natural History (Nātūrālis Historia), Pliny the Elder describes more than 200 varieties of gemstone although not always accurately. Here we will only look at a few nouns and adjectives that we might want to use to describe our own possessions and, with that aim in mind, I have given ‘standardised’ meanings of some of these (all of which are verified); early references to certain precious stones may have been more general, referring to the colour of certain types rather than an indication of the specific gemstone with which their names are now associated.

gemma, -ae [1/f]: gem; jewel

  • gemmātus, -a, -um: adorned with precious stones / jewels

… quod vulgō Sabīnī aureās armillās magnī ponderis bracchiō laevō gemmātōsque magnā speciē ānulōs habuerint (Livy) │ … because most of the Sabines wore heavy golden bracelets on their left arms and magnificent jewelled rings, …

adamās, -antis [3/m]: diamond; its first meaning, however, is the hardest iron or steel

amethystus, -ī [2/m]: amethyst

  • amethystinus, -a, -um: of the colour amethyst

Amethystināsque mulierum vocat vestēs (Martial) │ and calls amethyst-coloured robes the dress of women

bēryllus (bērillus), -ī [2/m]: beryl; greenish-blue gemstone; aquamarine

carbunculus, -ī [2/m]: reddish precious stone, possibly ruby or garnet (the image shows a garnet ring); (Mediaeval) rubīnus, -ī [2/m]: ruby

crystalum, -ī [2/n]: crystal

corallium, -ī [2/n]: coral; it usually refers to the reddish-orange variety

ēlectrum, -ī [2/n]; succinum, -ī / sūcinum, -ī  [2/n]; glaesum, -ī [2/n]: amber*

sapphīrus, -ī [2/m]: sapphire; image: part of the collection of the Earl of Arundel from 1637 to 1762, and sold at auction in 2019 by the Royal jewelers Wartski for almost £500,000, the sapphire ring puportedly belonged to the Roman Emperor Caligula, depicting his wife Caesonia.

  • sapphīrinus, -a, -um

et vīdērunt Deum Isrāhēl sub pedibus eius quasi opus lapidis sapphīrinī (Vulgate) │ They saw the God of Israel. Under his feet was like a (paved) work of sapphire stone, …

margarīta, -ae [1/f]: pearl

Et duodecim portae duodecim margarītae sunt per singulās et singulae portae erant ex singulīs margarītīs: et platēa cīvitātis aurum mundum, tamquam vitrum perlūcidum (Vulgate) │  And the twelve gates are twelve pearls, each one of a single pearl, and the individual gates were made of a single pearl / individual pearls: and the great street of the city was pure gold, just like transparent glass

onyx, onychis [3 m/f]: onyx

  • onychinus, -a, -um

et aurum terrae illīus optimum est ibique invenītur … lapis onychinus (Vulgate)│ and the gold of that land is good, and the onyx stone … is found there

opalus, -ī [2/m]: opal

smaragdus, -ī [2/m] (also zmaragdus): emerald

  • smaragdīnus (zmar-), -a, -um

Celsus describing a type of medical plaster:

At, quia perviride est, zmaragdinum appellātur │ But, because it is bright green, it (a plaster) is called emerald-like

topazos / topazus, -ī [2/m]; topazius, -ī [2/m]: topaz; also:

  • chrȳsolithos, -ī [2/m]; chrȳsolithus, -ī [2 m/f]  

* The English term ‘amber’ itself is a very good example of displacement i.e. where original Old English words are replaced – sometimes they are ‘reassigned’ to new or variant meanings, or sometimes they simply cease to exist. OE had several words that could refer to amber: smelting, eolhsand, glǣr, sāp. In this case, they are not replaced by a Latin word, but by Middle French a(u)mbre which has its origins in Arabic and Persian.




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