SOIL THERMOMETER, MERCURY
As above but with brass case and mercury thermometer, range -10 to 1100Cx 10C. Dimensions : 450 x 10 mm..
Category: Earth Sciences
MINERAL COLLECTION, SET OF 20
A collection of 20 minerals. Size of box 300 x 150 x 35 mm.
ROCKS AND MINERAL COLLECTION, SET OF 50
A collection of 25 rocks samples and 25 minerals, each specimen approx. 30-40 mm is labeled and enclosed in a transparent begin a polished wooden box size 530x270x45 mm having different compartments and with a descriptive label in the box lid which provides the geological name.
EARTHY MINERAL COLLECTION
A Collection of 20 earthy minerals, in a softwood box with glass front, paper mounted, size 300 x 150 x 35 mm.
Set of 12 rocks each of size 25 – 30 mm, in softwood box with glass top, paper mounted, size 225 x 150 x 40 mm.