Made as if it were a “triangular no-sew donut”

Chain 15, sl st into first ch’s back bump
R1: sc into same back bump as sl st, 14 around in back bump of foundation chain (15)
R2: (2 sc, sc 3 in same st, 2 sc) x 3 (21)
R3: (3 sc, sc 3 in same st, 3 sc) x 3 (27)
R4: (4 sc, sc 3 in same st, 4 sc) x 3 (33)
FO and invisible finish off.

R1: Join with standing sc into foundation chain, 14 sc around.
Repeat R2-4 of first side but don’t FO.
Sl st into blo of both halves to join around (33), stuffing as you go.

Chain approx. 200 in black and FO for necklace.