acicular

It is bright yellow in colour and usually has an acicular crystal habit.

Profound changes in the distribution of acicular ferrite plates are also observed.

Crystals are short prismatic parallel to the c axis and often acicular.

Individual crystals are rare but do occur as slender to acicular prisms.

It often occurs as acicular radiating sprays of fine prisms.

In the late media devices, acicular oxides were used which produced the coercivity values necessary to record.

Soon Birdie and myself were a mass of acicular crystals; it was a true easterly fog.

The state of aggregation for zorite is acicular.

They are acicular with entire margins.

It occurs as prismatic to acicular transparent yellow to white orthorhombic crystals.

It forms white or light green, acicular monoclinic prismatic crystals, usually microscopic in size.

There are about 6-8 radial spines per areole which are acicular.

The leaves are acicular and ephemeral.

Gymnosperm, strobilaceous evergreen, acicular tree of the pine tree family.

A class of snowflakes that are acicular in shape (their length is much longer than their diameter, like a needle).

In a more humid environment, fibrous crystals or acicular radial aggregates are formed.

It forms gray black metallic prismatic to acicular crystals with monoclinic symmetry.

It is a dark grey metallic mineral which forms acicular prismatic monoclinic crystals.

Complete, undamaged acicular specimens can be uncommon.

Gypsum flowers are most often acicular, scaly, stellate, and lenticular.

The morphology of acicular ferrite in alloy-steel weld metals has been investigated.

It occasionally occurs as prismatic acicular crystal groups, and individual crystals commonly show twinning.

The palygorskite component is an acicular bristle-like crystalline form that does not swell or expand.

Duhamelite is a calcium- and bismuth-bearing variety of mottramite, typically with acicular habit.

The mineral is white to colorless and occurs as groupings of acicular (needle-shaped) crystals.