Antholite

He considers this Antholite from the coal to be "the spike of a very highly organised flowering plant in full flower,", p. 20.

Göppert , in his Permian Flora , figures an Antholite (pl. xxi., fig. 1-3), which he considers to be teh inflorescence of Nöggerathia, a genus placed by him among the monocotyledons; while Ettingshausen, on the other hand, believes teh forms he found in the Coal-Measures at Stradonitz to be the fruits of Calamites ("Steinkohlenflora Stradonitz," pl. v. fig. 1-3).

It is not, as you have perhaps surmised, a work of sculpture, but it is an antholite, or fossil blossom, brought, with others of the same kind, from the world to which I am native.

Antholite is fibrous or asbestiform, grey to brown; […] Cummingtonite is much like antholite, gey to brown; fibrous;

In thin section, the radiated variety of amphibole, antholite ( possibly true anthophyllite ) , predominates in closely matted groups, made up of colorless to brownish ( ochreous ) fibres, which polarize strongly between the crossed nicols.

It seems to correspond most nearly in chemical composition to some of the fibrous forms of monoclinic amphibole, e.g. antholite or kuppferite.

Antholite is found in irregular bundles of strong fibres associated with altered enstatite, calcite, dolomite etc