geomaterials_varietyof: retrieve the geomaterials that are varieties of an given id of geomaterials.
Description
: Queries the list of geomaterials that match the given varietyof.
Usage
geomaterials_varietyof(intvalue,...)
Value
df, a data frame of geomaterials
Arguments
intvalue
integer, id of mineral that has this variety.
...,
Further named parameters.Other optional arguments.
Details
This function releated to the fields "varietyof" of geomaterials.
Varieties are geomaterials that have a special distinction from the main geomaterial ie. amethyst var. quartz
retrieve the geomaterials that are varieties of an given id of geomaterials.