This crossword No. 13189 clues and answers were published on Thu 16 Aug 2012 and the puzzle can be visited by following The Guardian Quick Crossword No. 13189 link.
All Across Clues and Answers:
1-across – Anxious — concerned : SOLICITOUS
7-across – Eccentric : ODDBALL
8-across – Lock of hair : TRESS
10-across – Semi-precious variety of agate : ONYX
11-across – Royal Air Force College in Lincs : CRANWELL
13-across – Confer — impart : BESTOW
15-across – Reddish brown : RUSSET
17-across – Occasionally : OFFANDON
18-across – Moue — sulk : POUT
21-across – Chosen few : ELITE
22-across – Spanish sausage : CHORIZO
23-across – Uncertainty principle physicist : HEISENBERG
All Down Clues and Answers:
1-down – Unfortunately : SADLY
2-down – Jump : LEAP
3-down – Its leaf stalks are used in salads or as a vegetable : CELERY
4-down – Metal used in lightweight alloys : TITANIUM
5-down – Ineffectual : USELESS
6-down – Gamble everything : GOFORBROKE
9-down – Greeting : SALUTATION
12-down – Earl’s wife : COUNTESS
14-down – Be enough : SUFFICE
16-down – Bird with a large brightly-coloured beak : TOUCAN
19-down – Due : OWING
20-down – Jupiter : JOVE
This crossword has in total 24 where 12 are across and 12 are down.