GEYSERITE


Meaning of GEYSERITE in English

noun Etymology: French geysérite, from geyser, from Icelandic Geysir Date: circa 1814 a variety of opal that is deposited around some hot springs and geysers in white or grayish concretions

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.