Topaz stone in Tamil is known as "தொப்பாஸ் கல்" (Topaz Kal).
The Tamil name for ruby stone is "மாணிக்கம்" (Maanikkam).
The Tamil name for Ruby stone is "மாணிக்கம்" (Maṇikkam).
The Tamil name for thunder stone is "இடும்பை மணி" (Idumbai Mani).
The Tamil name for emerald stone is "மரகதம்" (Maragatham).
The Tamil name for jade stone is "பச்சை மணி" (Pachai Mani).
The Tamil name for ruby stone is "மாணிக்கம்" (Maanikkam).
"Nuraikal" is the Tamil name for pumice stone.
The Tamil name for Ruby stone is "மாணிக்கம்" (Maṇikkam).
The Tamil name for thunder stone is "இடும்பை மணி" (Idumbai Mani).
The Tamil name for emerald stone is "மரகதம்" (Maragatham).
The Tamil name for jade stone is "பச்சை மணி" (Pachai Mani).
The Tamil name for akik stone is "ஆகிக் கல்" (Aagik kal).
There is no direct word for Garnet in Tamil but, there is a name for 'cross garnet' and it is குறுக்குப் பிணைச்சல்.
இரத்தினம் (iraththinam) Ruby pavaLam = பவளம்
vairam
Pumice stone is known as "கரிசல் கல்" (Karissal kal) in Tamil.
The population of Topa is 5,008.