microsyenite
English
Etymology
From
micro-
+
syenite
.
Noun
microsyenite
(
plural
microsyenites
)
(
mineralogy
)
syenite
with
grain
size under 5 millimeters.
Derived terms
microsyenitic
References
Mindat.org
[1]
, Hudson Institute of Mineralogy,
2000–2025
.