I found this online; I had always understood it was enormous and thick, not just a thin gauzy thing. These seem to confirm that.
Actually, despite common knowledge purporting that the Temple veil was rather thick,
references to such is found originally (and only) in later rabbinic literature, and even then, the context is clearly speaking about examples of hyperbolic language used in rabbinic commentary.
There are no explicit contemporary sources describing how thick the curtain in Herod’s Temple was. Josephus, who does describe the various specifics of the Temple as it was in his day, only describes its size and material, but never the thickness.
(B)efore these doors there was a veil of equal largeness with the doors. It was a Babylonian curtain, embroidered with blue, and fine linen, and scarlet, and purple, and of a contexture that was truly wonderful. Nor was this mixture of colors without its mystical interpretation, but was a kind of image of the universe; for by the scarlet there seemed to be enigmatically signified fire, by the fine flax the earth, by the blue the air, and by the purple the sea; two of them having their colors the foundation of this resemblance; but the fine flax and the purple have their own origin for that foundation, the earth producing the one, and the sea the other. This curtain had also embroidered upon it all that was mystical in the heavens, excepting that of the [twelve] signs, representing living creatures.
Wars of the Jews 5.211b-214 (5.5.4)
In Exodus, the veil that divided the Holy from the Holy of Holies in the Tabernacle is described as being of “
blue and purple and scarlet yarns and fine twined linen” with images of ‘cherubim’ (perhaps here depicted akin to the winged human-animal hybrid creatures, i.e. either
sphinxes or
griffins or
winged humans common in Egyptian and Ancient Near Eastern art instead of the almost-effeminate Renaissance angels or the cute baby-heads we often see today passed as cherubim!) woven into it.
The description in Solomon’s Temple in 1 Kings 6 do not speak of any veil but of a door (31-32), but the brief reference to a veil in 2 Chronicles 3:14 imply that it was made of similar materials: “
And he made the veil of blue and purple and crimson fabrics and fine linen, and he worked cherubim on it.” And as we have seen, the veil in Herod’s Temple are also made of these.