Minoan seal-stones are gemstone

Gemstone

A gemstone or gem is a piece of mineral, which, in cut and polished form, is used to make jewelry or other adornments...

s, or near-gem-quality stones

Rock (geology)

In geology, rock or stone is a naturally occurring solid aggregate of minerals and/or mineraloids.The Earth's outer solid layer, the lithosphere, is made of rock. In general rocks are of three types, namely, igneous, sedimentary, and metamorphic...

 produced in the Minoan civilization

Minoan civilization

The Minoan civilization was a Bronze Age civilization that arose on the island of Crete and flourished from approximately the 27th century BC to the 15th century BC. It was rediscovered at the beginning of the 20th century through the work of the British archaeologist Arthur Evans...

. They were found in quantity at specific sites, for example the Citadel of Mycenae

Mycenae

Mycenae is an archaeological site in Greece, located about 90 km south-west of Athens, in the north-eastern Peloponnese. Argos is 11 km to the south; Corinth, 48 km to the north...

.

Minoan seal-stones are of a small size, 'pocket-size', in the manner of a personal amulet. They might be thought of as equivalent to the pocket-sized, 1 inches (3 cm) scaraboid seal

Scaraboid seal

The Scaraboid seal is a category of the impression seals of Egypt. It is also a category of Jewellery and amulets, though as a seal it is of minor size ....

s of Ancient Egypt

Ancient Egypt

Ancient Egypt was an ancient civilization of Northeastern Africa, concentrated along the lower reaches of the Nile River in what is now the modern country of Egypt. Egyptian civilization coalesced around 3150 BC with the political unification of Upper and Lower Egypt under the first pharaoh...

. However Minoan seals can be larger, with largest examples of many inches.

Topics of the seal-stones

The topics of the seal-stones centers on the Minoan civilization

Minoan civilization

The Minoan civilization was a Bronze Age civilization that arose on the island of Crete and flourished from approximately the 27th century BC to the 15th century BC. It was rediscovered at the beginning of the 20th century through the work of the British archaeologist Arthur Evans...

, with animals, dance, goddess

Goddess

A goddess is a female deity. In some cultures goddesses are associated with Earth, motherhood, love, and the household. In other cultures, goddesses also rule over war, death, and destruction as well as healing....

es, etc. One common iconographic

Iconography

Iconography is the branch of art history which studies the identification, description, and the interpretation of the content of images. The word iconography literally means "image writing", and comes from the Greek "image" and "to write". A secondary meaning is the painting of icons in the...

 art theme in Minoan art, especially fresco

Fresco

Fresco is any of several related mural painting types, executed on plaster on walls or ceilings. The word fresco comes from the Greek word affresca which derives from the Latin word for "fresh". Frescoes first developed in the ancient world and continued to be popular through the Renaissance...

es, was bull-leaping

Bull-leaping

Bull-leaping is a motif of Middle Bronze Age figurative art, notably of Minoan Crete, but also found in Hittite Anatolia, the Levant, Bactria and the Indus Valley. It is often interpreted as a depiction of a ritual performed in connection with bull worship...

; the example seal-stone shows leapers and a bull. Other themes are varied, including for example: 'pottery and a plant'-(with 5 moon/planet crescents), 'confronted-goats', and a 'single bird'.